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Finding the Fourth Proportional to 366,167.68, 549,261.12 and 116,849.44

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Solution

The fourth proportional to 366,167.68, 549,261.12 and 116,849.44 is: 175,277.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,167.68 : 549,261.12 = 116,849.44 : x
  2. Step 2: Convert to fraction form
    366,167.68/549,261.12 = 116,849.44/x
  3. Step 3: Cross multiply
    366,167.68x = 549,261.12 × 116,849.44
  4. Step 4: Simplify right side
    366,167.68x = 64,180,854,285.77
  5. Step 5: Solve for x
    x = 64,180,854,285.77/366,167.68
  6. Step 6: Final answer
    x = 175,277.22

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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.