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Finding the Fourth Proportional to 294,432.67, 441,649.16 and 94,753.04

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Solution

The fourth proportional to 294,432.67, 441,649.16 and 94,753.04 is: 142,129.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,432.67 : 441,649.16 = 94,753.04 : x
  2. Step 2: Convert to fraction form
    294,432.67/441,649.16 = 94,753.04/x
  3. Step 3: Cross multiply
    294,432.67x = 441,649.16 × 94,753.04
  4. Step 4: Simplify right side
    294,432.67x = 41,847,600,681.04
  5. Step 5: Solve for x
    x = 41,847,600,681.04/294,432.67
  6. Step 6: Final answer
    x = 142,129.61

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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.