Home / 158,479.23-237,726.18-58,620.81

Finding the Fourth Proportional to 158,479.23, 237,726.18 and 58,620.81

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Solution

The fourth proportional to 158,479.23, 237,726.18 and 58,620.81 is: 87,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,479.23 : 237,726.18 = 58,620.81 : x
  2. Step 2: Convert to fraction form
    158,479.23/237,726.18 = 58,620.81/x
  3. Step 3: Cross multiply
    158,479.23x = 237,726.18 × 58,620.81
  4. Step 4: Simplify right side
    158,479.23x = 13,935,701,229.81
  5. Step 5: Solve for x
    x = 13,935,701,229.81/158,479.23
  6. Step 6: Final answer
    x = 87,933.93

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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.