Home / 106,363.04-146,755.22-60,412.46

Finding the Fourth Proportional to 106,363.04, 146,755.22 and 60,412.46

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Solution

The fourth proportional to 106,363.04, 146,755.22 and 60,412.46 is: 83,354.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,363.04 : 146,755.22 = 60,412.46 : x
  2. Step 2: Convert to fraction form
    106,363.04/146,755.22 = 60,412.46/x
  3. Step 3: Cross multiply
    106,363.04x = 146,755.22 × 60,412.46
  4. Step 4: Simplify right side
    106,363.04x = 8,865,843,404.86
  5. Step 5: Solve for x
    x = 8,865,843,404.86/106,363.04
  6. Step 6: Final answer
    x = 83,354.55

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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.