Home / 53,375.48-73,661.99-29,501.65

Finding the Fourth Proportional to 53,375.48, 73,661.99 and 29,501.65

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Solution

The fourth proportional to 53,375.48, 73,661.99 and 29,501.65 is: 40,714.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,375.48 : 73,661.99 = 29,501.65 : x
  2. Step 2: Convert to fraction form
    53,375.48/73,661.99 = 29,501.65/x
  3. Step 3: Cross multiply
    53,375.48x = 73,661.99 × 29,501.65
  4. Step 4: Simplify right side
    53,375.48x = 2,173,149,731.47
  5. Step 5: Solve for x
    x = 2,173,149,731.47/53,375.48
  6. Step 6: Final answer
    x = 40,714.38

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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.