Home / 114,182.04-171,023.40-57,925.20

Finding the Fourth Proportional to 114,182.04, 171,023.40 and 57,925.20

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Solution

The fourth proportional to 114,182.04, 171,023.40 and 57,925.20 is: 86,761.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182.04 : 171,023.40 = 57,925.20 : x
  2. Step 2: Convert to fraction form
    114,182.04/171,023.40 = 57,925.20/x
  3. Step 3: Cross multiply
    114,182.04x = 171,023.40 × 57,925.20
  4. Step 4: Simplify right side
    114,182.04x = 9,906,564,649.68
  5. Step 5: Solve for x
    x = 9,906,564,649.68/114,182.04
  6. Step 6: Final answer
    x = 86,761.15

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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.