Home / 67,348.06-101,022.60-29,898.08

Finding the Fourth Proportional to 67,348.06, 101,022.60 and 29,898.08

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Solution

The fourth proportional to 67,348.06, 101,022.60 and 29,898.08 is: 44,847.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,348.06 : 101,022.60 = 29,898.08 : x
  2. Step 2: Convert to fraction form
    67,348.06/101,022.60 = 29,898.08/x
  3. Step 3: Cross multiply
    67,348.06x = 101,022.60 × 29,898.08
  4. Step 4: Simplify right side
    67,348.06x = 3,020,381,776.61
  5. Step 5: Solve for x
    x = 3,020,381,776.61/67,348.06
  6. Step 6: Final answer
    x = 44,847.35

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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.