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Finding the Fourth Proportional to 364,766.29, 547,169.38 and 151,555.76

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Solution

The fourth proportional to 364,766.29, 547,169.38 and 151,555.76 is: 227,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,766.29 : 547,169.38 = 151,555.76 : x
  2. Step 2: Convert to fraction form
    364,766.29/547,169.38 = 151,555.76/x
  3. Step 3: Cross multiply
    364,766.29x = 547,169.38 × 151,555.76
  4. Step 4: Simplify right side
    364,766.29x = 82,926,671,234.63
  5. Step 5: Solve for x
    x = 82,926,671,234.63/364,766.29
  6. Step 6: Final answer
    x = 227,341.93

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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.