Home / 106,091.41-146,407.93-60,773.36

Finding the Fourth Proportional to 106,091.41, 146,407.93 and 60,773.36

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Solution

The fourth proportional to 106,091.41, 146,407.93 and 60,773.36 is: 83,868.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,091.41 : 146,407.93 = 60,773.36 : x
  2. Step 2: Convert to fraction form
    106,091.41/146,407.93 = 60,773.36/x
  3. Step 3: Cross multiply
    106,091.41x = 146,407.93 × 60,773.36
  4. Step 4: Simplify right side
    106,091.41x = 8,897,701,104.71
  5. Step 5: Solve for x
    x = 8,897,701,104.71/106,091.41
  6. Step 6: Final answer
    x = 83,868.25

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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.