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Finding the Fourth Proportional to 366,962.95, 550,444.43 and 234,102.70

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Solution

The fourth proportional to 366,962.95, 550,444.43 and 234,102.70 is: 351,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,962.95 : 550,444.43 = 234,102.70 : x
  2. Step 2: Convert to fraction form
    366,962.95/550,444.43 = 234,102.70/x
  3. Step 3: Cross multiply
    366,962.95x = 550,444.43 × 234,102.70
  4. Step 4: Simplify right side
    366,962.95x = 128,860,527,262.96
  5. Step 5: Solve for x
    x = 128,860,527,262.96/366,962.95
  6. Step 6: Final answer
    x = 351,154.05

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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.