Home / 96,330.19-144,459.45-33,132.58

Finding the Fourth Proportional to 96,330.19, 144,459.45 and 33,132.58

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Solution

The fourth proportional to 96,330.19, 144,459.45 and 33,132.58 is: 49,686.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,330.19 : 144,459.45 = 33,132.58 : x
  2. Step 2: Convert to fraction form
    96,330.19/144,459.45 = 33,132.58/x
  3. Step 3: Cross multiply
    96,330.19x = 144,459.45 × 33,132.58
  4. Step 4: Simplify right side
    96,330.19x = 4,786,314,283.88
  5. Step 5: Solve for x
    x = 4,786,314,283.88/96,330.19
  6. Step 6: Final answer
    x = 49,686.54

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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.