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Finding the Fourth Proportional to 60,085.74, 90,134.76 and 22,677.30

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Solution

The fourth proportional to 60,085.74, 90,134.76 and 22,677.30 is: 34,018.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,085.74 : 90,134.76 = 22,677.30 : x
  2. Step 2: Convert to fraction form
    60,085.74/90,134.76 = 22,677.30/x
  3. Step 3: Cross multiply
    60,085.74x = 90,134.76 × 22,677.30
  4. Step 4: Simplify right side
    60,085.74x = 2,044,012,992.95
  5. Step 5: Solve for x
    x = 2,044,012,992.95/60,085.74
  6. Step 6: Final answer
    x = 34,018.27

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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.