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Finding the Fourth Proportional to 595,287.11, 892,933.10 and 146,010.89

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Solution

The fourth proportional to 595,287.11, 892,933.10 and 146,010.89 is: 219,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,287.11 : 892,933.10 = 146,010.89 : x
  2. Step 2: Convert to fraction form
    595,287.11/892,933.10 = 146,010.89/x
  3. Step 3: Cross multiply
    595,287.11x = 892,933.10 × 146,010.89
  4. Step 4: Simplify right side
    595,287.11x = 130,377,956,641.46
  5. Step 5: Solve for x
    x = 130,377,956,641.46/595,287.11
  6. Step 6: Final answer
    x = 219,016.93

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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.