Home / 60,141.36-90,223.11-25,084.02

Finding the Fourth Proportional to 60,141.36, 90,223.11 and 25,084.02

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Solution

The fourth proportional to 60,141.36, 90,223.11 and 25,084.02 is: 37,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,141.36 : 90,223.11 = 25,084.02 : x
  2. Step 2: Convert to fraction form
    60,141.36/90,223.11 = 25,084.02/x
  3. Step 3: Cross multiply
    60,141.36x = 90,223.11 × 25,084.02
  4. Step 4: Simplify right side
    60,141.36x = 2,263,158,295.70
  5. Step 5: Solve for x
    x = 2,263,158,295.70/60,141.36
  6. Step 6: Final answer
    x = 37,630.65

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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.