Home / 356,366.24-534,436.19-116,425.46

Finding the Fourth Proportional to 356,366.24, 534,436.19 and 116,425.46

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Solution

The fourth proportional to 356,366.24, 534,436.19 and 116,425.46 is: 174,601.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,366.24 : 534,436.19 = 116,425.46 : x
  2. Step 2: Convert to fraction form
    356,366.24/534,436.19 = 116,425.46/x
  3. Step 3: Cross multiply
    356,366.24x = 534,436.19 × 116,425.46
  4. Step 4: Simplify right side
    356,366.24x = 62,221,978,621.41
  5. Step 5: Solve for x
    x = 62,221,978,621.41/356,366.24
  6. Step 6: Final answer
    x = 174,601.21

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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.