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Finding the Fourth Proportional to 59,674.44, 89,430.96 and 22,718.28

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Solution

The fourth proportional to 59,674.44, 89,430.96 and 22,718.28 is: 34,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,674.44 : 89,430.96 = 22,718.28 : x
  2. Step 2: Convert to fraction form
    59,674.44/89,430.96 = 22,718.28/x
  3. Step 3: Cross multiply
    59,674.44x = 89,430.96 × 22,718.28
  4. Step 4: Simplify right side
    59,674.44x = 2,031,717,589.95
  5. Step 5: Solve for x
    x = 2,031,717,589.95/59,674.44
  6. Step 6: Final answer
    x = 34,046.70

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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.