Home / 95,436.30-143,154.45-25,322.70

Finding the Fourth Proportional to 95,436.30, 143,154.45 and 25,322.70

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Solution

The fourth proportional to 95,436.30, 143,154.45 and 25,322.70 is: 37,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,436.30 : 143,154.45 = 25,322.70 : x
  2. Step 2: Convert to fraction form
    95,436.30/143,154.45 = 25,322.70/x
  3. Step 3: Cross multiply
    95,436.30x = 143,154.45 × 25,322.70
  4. Step 4: Simplify right side
    95,436.30x = 3,625,057,191.02
  5. Step 5: Solve for x
    x = 3,625,057,191.02/95,436.30
  6. Step 6: Final answer
    x = 37,984.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.