Home / 94,759.68-130,764.98-52,318.10

Finding the Fourth Proportional to 94,759.68, 130,764.98 and 52,318.10

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Solution

The fourth proportional to 94,759.68, 130,764.98 and 52,318.10 is: 72,197.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,759.68 : 130,764.98 = 52,318.10 : x
  2. Step 2: Convert to fraction form
    94,759.68/130,764.98 = 52,318.10/x
  3. Step 3: Cross multiply
    94,759.68x = 130,764.98 × 52,318.10
  4. Step 4: Simplify right side
    94,759.68x = 6,841,375,300.14
  5. Step 5: Solve for x
    x = 6,841,375,300.14/94,759.68
  6. Step 6: Final answer
    x = 72,197.11

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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.