Home / 94,132.62-129,816.23-63,962.95

Finding the Fourth Proportional to 94,132.62, 129,816.23 and 63,962.95

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Solution

The fourth proportional to 94,132.62, 129,816.23 and 63,962.95 is: 88,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,132.62 : 129,816.23 = 63,962.95 : x
  2. Step 2: Convert to fraction form
    94,132.62/129,816.23 = 63,962.95/x
  3. Step 3: Cross multiply
    94,132.62x = 129,816.23 × 63,962.95
  4. Step 4: Simplify right side
    94,132.62x = 8,303,429,028.68
  5. Step 5: Solve for x
    x = 8,303,429,028.68/94,132.62
  6. Step 6: Final answer
    x = 88,209.90

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1.5x scale

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.