Home / 94,483.62-130,279.20-70,569.96

Finding the Fourth Proportional to 94,483.62, 130,279.20 and 70,569.96

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Solution

The fourth proportional to 94,483.62, 130,279.20 and 70,569.96 is: 97,305.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,483.62 : 130,279.20 = 70,569.96 : x
  2. Step 2: Convert to fraction form
    94,483.62/130,279.20 = 70,569.96/x
  3. Step 3: Cross multiply
    94,483.62x = 130,279.20 × 70,569.96
  4. Step 4: Simplify right side
    94,483.62x = 9,193,797,932.83
  5. Step 5: Solve for x
    x = 9,193,797,932.83/94,483.62
  6. Step 6: Final answer
    x = 97,305.73

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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.