Home / 152,350.76-228,440.67-104,373.59

Finding the Fourth Proportional to 152,350.76, 228,440.67 and 104,373.59

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Solution

The fourth proportional to 152,350.76, 228,440.67 and 104,373.59 is: 156,501.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,350.76 : 228,440.67 = 104,373.59 : x
  2. Step 2: Convert to fraction form
    152,350.76/228,440.67 = 104,373.59/x
  3. Step 3: Cross multiply
    152,350.76x = 228,440.67 × 104,373.59
  4. Step 4: Simplify right side
    152,350.76x = 23,843,171,687.70
  5. Step 5: Solve for x
    x = 23,843,171,687.70/152,350.76
  6. Step 6: Final answer
    x = 156,501.83

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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.