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Finding the Fourth Proportional to 567,624.44, 851,436.66 and 146,899.10

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Solution

The fourth proportional to 567,624.44, 851,436.66 and 146,899.10 is: 220,348.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,624.44 : 851,436.66 = 146,899.10 : x
  2. Step 2: Convert to fraction form
    567,624.44/851,436.66 = 146,899.10/x
  3. Step 3: Cross multiply
    567,624.44x = 851,436.66 × 146,899.10
  4. Step 4: Simplify right side
    567,624.44x = 125,075,279,061.01
  5. Step 5: Solve for x
    x = 125,075,279,061.01/567,624.44
  6. Step 6: Final answer
    x = 220,348.65

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Similar ratio
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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.