Home / 150,355.02-225,680.14-113,006.52

Finding the Fourth Proportional to 150,355.02, 225,680.14 and 113,006.52

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Solution

The fourth proportional to 150,355.02, 225,680.14 and 113,006.52 is: 169,620.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,355.02 : 225,680.14 = 113,006.52 : x
  2. Step 2: Convert to fraction form
    150,355.02/225,680.14 = 113,006.52/x
  3. Step 3: Cross multiply
    150,355.02x = 225,680.14 × 113,006.52
  4. Step 4: Simplify right side
    150,355.02x = 25,503,327,254.51
  5. Step 5: Solve for x
    x = 25,503,327,254.51/150,355.02
  6. Step 6: Final answer
    x = 169,620.72

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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.