Home / 94,516.04-130,432.05-52,074.57

Finding the Fourth Proportional to 94,516.04, 130,432.05 and 52,074.57

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Solution

The fourth proportional to 94,516.04, 130,432.05 and 52,074.57 is: 71,862.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,516.04 : 130,432.05 = 52,074.57 : x
  2. Step 2: Convert to fraction form
    94,516.04/130,432.05 = 52,074.57/x
  3. Step 3: Cross multiply
    94,516.04x = 130,432.05 × 52,074.57
  4. Step 4: Simplify right side
    94,516.04x = 6,792,192,917.97
  5. Step 5: Solve for x
    x = 6,792,192,917.97/94,516.04
  6. Step 6: Final answer
    x = 71,862.86

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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.