Home / 67,444.29-93,110.40-40,593.38

Finding the Fourth Proportional to 67,444.29, 93,110.40 and 40,593.38

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Solution

The fourth proportional to 67,444.29, 93,110.40 and 40,593.38 is: 56,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,444.29 : 93,110.40 = 40,593.38 : x
  2. Step 2: Convert to fraction form
    67,444.29/93,110.40 = 40,593.38/x
  3. Step 3: Cross multiply
    67,444.29x = 93,110.40 × 40,593.38
  4. Step 4: Simplify right side
    67,444.29x = 3,779,665,383.60
  5. Step 5: Solve for x
    x = 3,779,665,383.60/67,444.29
  6. Step 6: Final answer
    x = 56,041.30

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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.