Home / 96,394.71-133,025.36-56,131.95

Finding the Fourth Proportional to 96,394.71, 133,025.36 and 56,131.95

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Solution

The fourth proportional to 96,394.71, 133,025.36 and 56,131.95 is: 77,462.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,394.71 : 133,025.36 = 56,131.95 : x
  2. Step 2: Convert to fraction form
    96,394.71/133,025.36 = 56,131.95/x
  3. Step 3: Cross multiply
    96,394.71x = 133,025.36 × 56,131.95
  4. Step 4: Simplify right side
    96,394.71x = 7,466,972,331.46
  5. Step 5: Solve for x
    x = 7,466,972,331.46/96,394.71
  6. Step 6: Final answer
    x = 77,462.47

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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.