Home / 96,064.48-144,100.86-29,507.20

Finding the Fourth Proportional to 96,064.48, 144,100.86 and 29,507.20

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Solution

The fourth proportional to 96,064.48, 144,100.86 and 29,507.20 is: 44,262.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,064.48 : 144,100.86 = 29,507.20 : x
  2. Step 2: Convert to fraction form
    96,064.48/144,100.86 = 29,507.20/x
  3. Step 3: Cross multiply
    96,064.48x = 144,100.86 × 29,507.20
  4. Step 4: Simplify right side
    96,064.48x = 4,252,012,896.19
  5. Step 5: Solve for x
    x = 4,252,012,896.19/96,064.48
  6. Step 6: Final answer
    x = 44,262.07

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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.