Home / 94,508.80-130,423.16-52,068.84

Finding the Fourth Proportional to 94,508.80, 130,423.16 and 52,068.84

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Solution

The fourth proportional to 94,508.80, 130,423.16 and 52,068.84 is: 71,855.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,508.80 : 130,423.16 = 52,068.84 : x
  2. Step 2: Convert to fraction form
    94,508.80/130,423.16 = 52,068.84/x
  3. Step 3: Cross multiply
    94,508.80x = 130,423.16 × 52,068.84
  4. Step 4: Simplify right side
    94,508.80x = 6,790,982,650.33
  5. Step 5: Solve for x
    x = 6,790,982,650.33/94,508.80
  6. Step 6: Final answer
    x = 71,855.56

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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.