Home / 57,610.48-79,507.08-32,125.16

Finding the Fourth Proportional to 57,610.48, 79,507.08 and 32,125.16

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Solution

The fourth proportional to 57,610.48, 79,507.08 and 32,125.16 is: 44,335.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,610.48 : 79,507.08 = 32,125.16 : x
  2. Step 2: Convert to fraction form
    57,610.48/79,507.08 = 32,125.16/x
  3. Step 3: Cross multiply
    57,610.48x = 79,507.08 × 32,125.16
  4. Step 4: Simplify right side
    57,610.48x = 2,554,177,666.13
  5. Step 5: Solve for x
    x = 2,554,177,666.13/57,610.48
  6. Step 6: Final answer
    x = 44,335.30

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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.