Home / 94,479.24-130,387.26-52,037.76

Finding the Fourth Proportional to 94,479.24, 130,387.26 and 52,037.76

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Solution

The fourth proportional to 94,479.24, 130,387.26 and 52,037.76 is: 71,815.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,479.24 : 130,387.26 = 52,037.76 : x
  2. Step 2: Convert to fraction form
    94,479.24/130,387.26 = 52,037.76/x
  3. Step 3: Cross multiply
    94,479.24x = 130,387.26 × 52,037.76
  4. Step 4: Simplify right side
    94,479.24x = 6,785,060,942.94
  5. Step 5: Solve for x
    x = 6,785,060,942.94/94,479.24
  6. Step 6: Final answer
    x = 71,815.36

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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.