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Finding the Fourth Proportional to 366,308.83, 549,817.88 and 176,902.18

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Solution

The fourth proportional to 366,308.83, 549,817.88 and 176,902.18 is: 265,524.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,308.83 : 549,817.88 = 176,902.18 : x
  2. Step 2: Convert to fraction form
    366,308.83/549,817.88 = 176,902.18/x
  3. Step 3: Cross multiply
    366,308.83x = 549,817.88 × 176,902.18
  4. Step 4: Simplify right side
    366,308.83x = 97,263,979,315.92
  5. Step 5: Solve for x
    x = 97,263,979,315.92/366,308.83
  6. Step 6: Final answer
    x = 265,524.53

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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.