Home / 104,344.72-156,526.45-29,465.62

Finding the Fourth Proportional to 104,344.72, 156,526.45 and 29,465.62

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Solution

The fourth proportional to 104,344.72, 156,526.45 and 29,465.62 is: 44,201.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,344.72 : 156,526.45 = 29,465.62 : x
  2. Step 2: Convert to fraction form
    104,344.72/156,526.45 = 29,465.62/x
  3. Step 3: Cross multiply
    104,344.72x = 156,526.45 × 29,465.62
  4. Step 4: Simplify right side
    104,344.72x = 4,612,148,895.65
  5. Step 5: Solve for x
    x = 4,612,148,895.65/104,344.72
  6. Step 6: Final answer
    x = 44,201.08

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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.