Home / 158,177.52-237,287.16-58,407.84

Finding the Fourth Proportional to 158,177.52, 237,287.16 and 58,407.84

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Solution

The fourth proportional to 158,177.52, 237,287.16 and 58,407.84 is: 87,619.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,177.52 : 237,287.16 = 58,407.84 : x
  2. Step 2: Convert to fraction form
    158,177.52/237,287.16 = 58,407.84/x
  3. Step 3: Cross multiply
    158,177.52x = 237,287.16 × 58,407.84
  4. Step 4: Simplify right side
    158,177.52x = 13,859,430,475.33
  5. Step 5: Solve for x
    x = 13,859,430,475.33/158,177.52
  6. Step 6: Final answer
    x = 87,619.47

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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.