Home / 129,332.94-193,933.80-59,152.14

Finding the Fourth Proportional to 129,332.94, 193,933.80 and 59,152.14

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Solution

The fourth proportional to 129,332.94, 193,933.80 and 59,152.14 is: 88,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,332.94 : 193,933.80 = 59,152.14 : x
  2. Step 2: Convert to fraction form
    129,332.94/193,933.80 = 59,152.14/x
  3. Step 3: Cross multiply
    129,332.94x = 193,933.80 × 59,152.14
  4. Step 4: Simplify right side
    129,332.94x = 11,471,599,288.33
  5. Step 5: Solve for x
    x = 11,471,599,288.33/129,332.94
  6. Step 6: Final answer
    x = 88,698.20

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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.