Home / 69,432.28-95,864.10-44,315.80

Finding the Fourth Proportional to 69,432.28, 95,864.10 and 44,315.80

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Solution

The fourth proportional to 69,432.28, 95,864.10 and 44,315.80 is: 61,186.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,432.28 : 95,864.10 = 44,315.80 : x
  2. Step 2: Convert to fraction form
    69,432.28/95,864.10 = 44,315.80/x
  3. Step 3: Cross multiply
    69,432.28x = 95,864.10 × 44,315.80
  4. Step 4: Simplify right side
    69,432.28x = 4,248,294,282.78
  5. Step 5: Solve for x
    x = 4,248,294,282.78/69,432.28
  6. Step 6: Final answer
    x = 61,186.16

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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.