Home / 94,723.92-130,718.88-52,282.44

Finding the Fourth Proportional to 94,723.92, 130,718.88 and 52,282.44

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Solution

The fourth proportional to 94,723.92, 130,718.88 and 52,282.44 is: 72,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,723.92 : 130,718.88 = 52,282.44 : x
  2. Step 2: Convert to fraction form
    94,723.92/130,718.88 = 52,282.44/x
  3. Step 3: Cross multiply
    94,723.92x = 130,718.88 × 52,282.44
  4. Step 4: Simplify right side
    94,723.92x = 6,834,302,000.47
  5. Step 5: Solve for x
    x = 6,834,302,000.47/94,723.92
  6. Step 6: Final answer
    x = 72,149.70

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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.