Home / 96,412.10-144,618.15-94,443.80

Finding the Fourth Proportional to 96,412.10, 144,618.15 and 94,443.80

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Solution

The fourth proportional to 96,412.10, 144,618.15 and 94,443.80 is: 141,665.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,412.10 : 144,618.15 = 94,443.80 : x
  2. Step 2: Convert to fraction form
    96,412.10/144,618.15 = 94,443.80/x
  3. Step 3: Cross multiply
    96,412.10x = 144,618.15 × 94,443.80
  4. Step 4: Simplify right side
    96,412.10x = 13,658,287,634.97
  5. Step 5: Solve for x
    x = 13,658,287,634.97/96,412.10
  6. Step 6: Final answer
    x = 141,665.70

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1.5x scale

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.