Home / 92,659.52-127,908.24-58,717.28

Finding the Fourth Proportional to 92,659.52, 127,908.24 and 58,717.28

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Solution

The fourth proportional to 92,659.52, 127,908.24 and 58,717.28 is: 81,053.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,659.52 : 127,908.24 = 58,717.28 : x
  2. Step 2: Convert to fraction form
    92,659.52/127,908.24 = 58,717.28/x
  3. Step 3: Cross multiply
    92,659.52x = 127,908.24 × 58,717.28
  4. Step 4: Simplify right side
    92,659.52x = 7,510,423,942.39
  5. Step 5: Solve for x
    x = 7,510,423,942.39/92,659.52
  6. Step 6: Final answer
    x = 81,053.99

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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.