Home / 67,504.32-93,044.16-50,708.16

Finding the Fourth Proportional to 67,504.32, 93,044.16 and 50,708.16

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Solution

The fourth proportional to 67,504.32, 93,044.16 and 50,708.16 is: 69,893.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,504.32 : 93,044.16 = 50,708.16 : x
  2. Step 2: Convert to fraction form
    67,504.32/93,044.16 = 50,708.16/x
  3. Step 3: Cross multiply
    67,504.32x = 93,044.16 × 50,708.16
  4. Step 4: Simplify right side
    67,504.32x = 4,718,098,152.35
  5. Step 5: Solve for x
    x = 4,718,098,152.35/67,504.32
  6. Step 6: Final answer
    x = 69,893.28

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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.