Home / 96,461.02-144,690.18-58,519.33

Finding the Fourth Proportional to 96,461.02, 144,690.18 and 58,519.33

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Solution

The fourth proportional to 96,461.02, 144,690.18 and 58,519.33 is: 87,778.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,461.02 : 144,690.18 = 58,519.33 : x
  2. Step 2: Convert to fraction form
    96,461.02/144,690.18 = 58,519.33/x
  3. Step 3: Cross multiply
    96,461.02x = 144,690.18 × 58,519.33
  4. Step 4: Simplify right side
    96,461.02x = 8,467,172,391.18
  5. Step 5: Solve for x
    x = 8,467,172,391.18/96,461.02
  6. Step 6: Final answer
    x = 87,778.18

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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.