Home / 107,894.14-148,893.94-60,146.46

Finding the Fourth Proportional to 107,894.14, 148,893.94 and 60,146.46

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Solution

The fourth proportional to 107,894.14, 148,893.94 and 60,146.46 is: 83,002.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,894.14 : 148,893.94 = 60,146.46 : x
  2. Step 2: Convert to fraction form
    107,894.14/148,893.94 = 60,146.46/x
  3. Step 3: Cross multiply
    107,894.14x = 148,893.94 × 60,146.46
  4. Step 4: Simplify right side
    107,894.14x = 8,955,443,406.45
  5. Step 5: Solve for x
    x = 8,955,443,406.45/107,894.14
  6. Step 6: Final answer
    x = 83,002.13

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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.