Home / 96,079.04-144,206.02-51,138.13

Finding the Fourth Proportional to 96,079.04, 144,206.02 and 51,138.13

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Solution

The fourth proportional to 96,079.04, 144,206.02 and 51,138.13 is: 76,753.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,079.04 : 144,206.02 = 51,138.13 : x
  2. Step 2: Convert to fraction form
    96,079.04/144,206.02 = 51,138.13/x
  3. Step 3: Cross multiply
    96,079.04x = 144,206.02 × 51,138.13
  4. Step 4: Simplify right side
    96,079.04x = 7,374,426,017.29
  5. Step 5: Solve for x
    x = 7,374,426,017.29/96,079.04
  6. Step 6: Final answer
    x = 76,753.74

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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.