Home / 53,416.61-73,713.48-29,544.29

Finding the Fourth Proportional to 53,416.61, 73,713.48 and 29,544.29

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Solution

The fourth proportional to 53,416.61, 73,713.48 and 29,544.29 is: 40,770.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,416.61 : 73,713.48 = 29,544.29 : x
  2. Step 2: Convert to fraction form
    53,416.61/73,713.48 = 29,544.29/x
  3. Step 3: Cross multiply
    53,416.61x = 73,713.48 × 29,544.29
  4. Step 4: Simplify right side
    53,416.61x = 2,177,812,430.03
  5. Step 5: Solve for x
    x = 2,177,812,430.03/53,416.61
  6. Step 6: Final answer
    x = 40,770.32

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.