Home / 93,726.91-140,528.00-51,626.82

Finding the Fourth Proportional to 93,726.91, 140,528.00 and 51,626.82

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Solution

The fourth proportional to 93,726.91, 140,528.00 and 51,626.82 is: 77,405.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,726.91 : 140,528.00 = 51,626.82 : x
  2. Step 2: Convert to fraction form
    93,726.91/140,528.00 = 51,626.82/x
  3. Step 3: Cross multiply
    93,726.91x = 140,528.00 × 51,626.82
  4. Step 4: Simplify right side
    93,726.91x = 7,255,013,553.94
  5. Step 5: Solve for x
    x = 7,255,013,553.94/93,726.91
  6. Step 6: Final answer
    x = 77,405.88

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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.