Home / 107,264.13-148,025.52-59,521.92

Finding the Fourth Proportional to 107,264.13, 148,025.52 and 59,521.92

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Solution

The fourth proportional to 107,264.13, 148,025.52 and 59,521.92 is: 82,140.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,264.13 : 148,025.52 = 59,521.92 : x
  2. Step 2: Convert to fraction form
    107,264.13/148,025.52 = 59,521.92/x
  3. Step 3: Cross multiply
    107,264.13x = 148,025.52 × 59,521.92
  4. Step 4: Simplify right side
    107,264.13x = 8,810,763,159.40
  5. Step 5: Solve for x
    x = 8,810,763,159.40/107,264.13
  6. Step 6: Final answer
    x = 82,140.82

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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.