Home / 95,983.60-144,040.20-62,622.40

Finding the Fourth Proportional to 95,983.60, 144,040.20 and 62,622.40

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Solution

The fourth proportional to 95,983.60, 144,040.20 and 62,622.40 is: 93,975.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,983.60 : 144,040.20 = 62,622.40 : x
  2. Step 2: Convert to fraction form
    95,983.60/144,040.20 = 62,622.40/x
  3. Step 3: Cross multiply
    95,983.60x = 144,040.20 × 62,622.40
  4. Step 4: Simplify right side
    95,983.60x = 9,020,143,020.48
  5. Step 5: Solve for x
    x = 9,020,143,020.48/95,983.60
  6. Step 6: Final answer
    x = 93,975.88

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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.