Home / 96,651.04-133,349.28-60,876.48

Finding the Fourth Proportional to 96,651.04, 133,349.28 and 60,876.48

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Solution

The fourth proportional to 96,651.04, 133,349.28 and 60,876.48 is: 83,991.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,651.04 : 133,349.28 = 60,876.48 : x
  2. Step 2: Convert to fraction form
    96,651.04/133,349.28 = 60,876.48/x
  3. Step 3: Cross multiply
    96,651.04x = 133,349.28 × 60,876.48
  4. Step 4: Simplify right side
    96,651.04x = 8,117,834,776.93
  5. Step 5: Solve for x
    x = 8,117,834,776.93/96,651.04
  6. Step 6: Final answer
    x = 83,991.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.