Home / 104,446.08-156,678.08-29,566.72

Finding the Fourth Proportional to 104,446.08, 156,678.08 and 29,566.72

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Solution

The fourth proportional to 104,446.08, 156,678.08 and 29,566.72 is: 44,352.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,446.08 : 156,678.08 = 29,566.72 : x
  2. Step 2: Convert to fraction form
    104,446.08/156,678.08 = 29,566.72/x
  3. Step 3: Cross multiply
    104,446.08x = 156,678.08 × 29,566.72
  4. Step 4: Simplify right side
    104,446.08x = 4,632,456,921.50
  5. Step 5: Solve for x
    x = 4,632,456,921.50/104,446.08
  6. Step 6: Final answer
    x = 44,352.62

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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.