Home / 49,095.18-67,757.67-29,970.95

Finding the Fourth Proportional to 49,095.18, 67,757.67 and 29,970.95

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Solution

The fourth proportional to 49,095.18, 67,757.67 and 29,970.95 is: 41,363.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,095.18 : 67,757.67 = 29,970.95 : x
  2. Step 2: Convert to fraction form
    49,095.18/67,757.67 = 29,970.95/x
  3. Step 3: Cross multiply
    49,095.18x = 67,757.67 × 29,970.95
  4. Step 4: Simplify right side
    49,095.18x = 2,030,761,400.90
  5. Step 5: Solve for x
    x = 2,030,761,400.90/49,095.18
  6. Step 6: Final answer
    x = 41,363.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.