Home / 60,767.10-91,107.45-23,312.70

Finding the Fourth Proportional to 60,767.10, 91,107.45 and 23,312.70

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Solution

The fourth proportional to 60,767.10, 91,107.45 and 23,312.70 is: 34,952.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767.10 : 91,107.45 = 23,312.70 : x
  2. Step 2: Convert to fraction form
    60,767.10/91,107.45 = 23,312.70/x
  3. Step 3: Cross multiply
    60,767.10x = 91,107.45 × 23,312.70
  4. Step 4: Simplify right side
    60,767.10x = 2,123,960,649.62
  5. Step 5: Solve for x
    x = 2,123,960,649.62/60,767.10
  6. Step 6: Final answer
    x = 34,952.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.