Home / 90,301.94-124,618.00-52,060.83

Finding the Fourth Proportional to 90,301.94, 124,618.00 and 52,060.83

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Solution

The fourth proportional to 90,301.94, 124,618.00 and 52,060.83 is: 71,844.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,301.94 : 124,618.00 = 52,060.83 : x
  2. Step 2: Convert to fraction form
    90,301.94/124,618.00 = 52,060.83/x
  3. Step 3: Cross multiply
    90,301.94x = 124,618.00 × 52,060.83
  4. Step 4: Simplify right side
    90,301.94x = 6,487,716,252.64
  5. Step 5: Solve for x
    x = 6,487,716,252.64/90,301.94
  6. Step 6: Final answer
    x = 71,844.71

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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.