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Finding the Fourth Proportional to 60,337.48, 90,511.53 and 22,387.18

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Solution

The fourth proportional to 60,337.48, 90,511.53 and 22,387.18 is: 33,582.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,337.48 : 90,511.53 = 22,387.18 : x
  2. Step 2: Convert to fraction form
    60,337.48/90,511.53 = 22,387.18/x
  3. Step 3: Cross multiply
    60,337.48x = 90,511.53 × 22,387.18
  4. Step 4: Simplify right side
    60,337.48x = 2,026,297,914.19
  5. Step 5: Solve for x
    x = 2,026,297,914.19/60,337.48
  6. Step 6: Final answer
    x = 33,582.74

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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.