Home / 96,637.22-133,359.10-54,196.66

Finding the Fourth Proportional to 96,637.22, 133,359.10 and 54,196.66

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Solution

The fourth proportional to 96,637.22, 133,359.10 and 54,196.66 is: 74,791.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,637.22 : 133,359.10 = 54,196.66 : x
  2. Step 2: Convert to fraction form
    96,637.22/133,359.10 = 54,196.66/x
  3. Step 3: Cross multiply
    96,637.22x = 133,359.10 × 54,196.66
  4. Step 4: Simplify right side
    96,637.22x = 7,227,617,800.61
  5. Step 5: Solve for x
    x = 7,227,617,800.61/96,637.22
  6. Step 6: Final answer
    x = 74,791.24

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1.5x scale

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.