Home / 92,887.74-139,331.58-22,766.46

Finding the Fourth Proportional to 92,887.74, 139,331.58 and 22,766.46

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Solution

The fourth proportional to 92,887.74, 139,331.58 and 22,766.46 is: 34,149.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,887.74 : 139,331.58 = 22,766.46 : x
  2. Step 2: Convert to fraction form
    92,887.74/139,331.58 = 22,766.46/x
  3. Step 3: Cross multiply
    92,887.74x = 139,331.58 × 22,766.46
  4. Step 4: Simplify right side
    92,887.74x = 3,172,086,842.81
  5. Step 5: Solve for x
    x = 3,172,086,842.81/92,887.74
  6. Step 6: Final answer
    x = 34,149.68

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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.