Home / 53,303.97-73,558.97-29,430.14

Finding the Fourth Proportional to 53,303.97, 73,558.97 and 29,430.14

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Solution

The fourth proportional to 53,303.97, 73,558.97 and 29,430.14 is: 40,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,303.97 : 73,558.97 = 29,430.14 : x
  2. Step 2: Convert to fraction form
    53,303.97/73,558.97 = 29,430.14/x
  3. Step 3: Cross multiply
    53,303.97x = 73,558.97 × 29,430.14
  4. Step 4: Simplify right side
    53,303.97x = 2,164,850,380.77
  5. Step 5: Solve for x
    x = 2,164,850,380.77/53,303.97
  6. Step 6: Final answer
    x = 40,613.30

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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.