Home / 83,025.40-114,438.52-58,834.48

Finding the Fourth Proportional to 83,025.40, 114,438.52 and 58,834.48

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Solution

The fourth proportional to 83,025.40, 114,438.52 and 58,834.48 is: 81,094.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,025.40 : 114,438.52 = 58,834.48 : x
  2. Step 2: Convert to fraction form
    83,025.40/114,438.52 = 58,834.48/x
  3. Step 3: Cross multiply
    83,025.40x = 114,438.52 × 58,834.48
  4. Step 4: Simplify right side
    83,025.40x = 6,732,930,816.17
  5. Step 5: Solve for x
    x = 6,732,930,816.17/83,025.40
  6. Step 6: Final answer
    x = 81,094.83

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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.