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Finding the Fourth Proportional to 377,646.58, 566,464.31 and 93,337.15

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Solution

The fourth proportional to 377,646.58, 566,464.31 and 93,337.15 is: 140,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,646.58 : 566,464.31 = 93,337.15 : x
  2. Step 2: Convert to fraction form
    377,646.58/566,464.31 = 93,337.15/x
  3. Step 3: Cross multiply
    377,646.58x = 566,464.31 × 93,337.15
  4. Step 4: Simplify right side
    377,646.58x = 52,872,164,272.12
  5. Step 5: Solve for x
    x = 52,872,164,272.12/377,646.58
  6. Step 6: Final answer
    x = 140,004.35

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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.