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Finding the Fourth Proportional to 600,162.67, 900,018.05 and 195,248.95

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Solution

The fourth proportional to 600,162.67, 900,018.05 and 195,248.95 is: 292,799.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,162.67 : 900,018.05 = 195,248.95 : x
  2. Step 2: Convert to fraction form
    600,162.67/900,018.05 = 195,248.95/x
  3. Step 3: Cross multiply
    600,162.67x = 900,018.05 × 195,248.95
  4. Step 4: Simplify right side
    600,162.67x = 175,727,582,428.02
  5. Step 5: Solve for x
    x = 175,727,582,428.02/600,162.67
  6. Step 6: Final answer
    x = 292,799.92

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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.