Home / 97,312.75-134,291.61-52,600.75

Finding the Fourth Proportional to 97,312.75, 134,291.61 and 52,600.75

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Solution

The fourth proportional to 97,312.75, 134,291.61 and 52,600.75 is: 72,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,312.75 : 134,291.61 = 52,600.75 : x
  2. Step 2: Convert to fraction form
    97,312.75/134,291.61 = 52,600.75/x
  3. Step 3: Cross multiply
    97,312.75x = 134,291.61 × 52,600.75
  4. Step 4: Simplify right side
    97,312.75x = 7,063,839,404.71
  5. Step 5: Solve for x
    x = 7,063,839,404.71/97,312.75
  6. Step 6: Final answer
    x = 72,589.04

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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.