Home / 113,476.88-169,895.28-60,047.84

Finding the Fourth Proportional to 113,476.88, 169,895.28 and 60,047.84

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Solution

The fourth proportional to 113,476.88, 169,895.28 and 60,047.84 is: 89,902.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,476.88 : 169,895.28 = 60,047.84 : x
  2. Step 2: Convert to fraction form
    113,476.88/169,895.28 = 60,047.84/x
  3. Step 3: Cross multiply
    113,476.88x = 169,895.28 × 60,047.84
  4. Step 4: Simplify right side
    113,476.88x = 10,201,844,590.20
  5. Step 5: Solve for x
    x = 10,201,844,590.20/113,476.88
  6. Step 6: Final answer
    x = 89,902.41

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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.