Home / 64,250.67-96,357.51-22,129.05

Finding the Fourth Proportional to 64,250.67, 96,357.51 and 22,129.05

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Solution

The fourth proportional to 64,250.67, 96,357.51 and 22,129.05 is: 33,187.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,250.67 : 96,357.51 = 22,129.05 : x
  2. Step 2: Convert to fraction form
    64,250.67/96,357.51 = 22,129.05/x
  3. Step 3: Cross multiply
    64,250.67x = 96,357.51 × 22,129.05
  4. Step 4: Simplify right side
    64,250.67x = 2,132,300,156.67
  5. Step 5: Solve for x
    x = 2,132,300,156.67/64,250.67
  6. Step 6: Final answer
    x = 33,187.20

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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.