Home / 125,601.48-173,332.01-68,241.93

Finding the Fourth Proportional to 125,601.48, 173,332.01 and 68,241.93

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Solution

The fourth proportional to 125,601.48, 173,332.01 and 68,241.93 is: 94,174.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,601.48 : 173,332.01 = 68,241.93 : x
  2. Step 2: Convert to fraction form
    125,601.48/173,332.01 = 68,241.93/x
  3. Step 3: Cross multiply
    125,601.48x = 173,332.01 × 68,241.93
  4. Step 4: Simplify right side
    125,601.48x = 11,828,510,551.97
  5. Step 5: Solve for x
    x = 11,828,510,551.97/125,601.48
  6. Step 6: Final answer
    x = 94,174.93

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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.