Home / 149,806.05-224,761.46-93,580.22

Finding the Fourth Proportional to 149,806.05, 224,761.46 and 93,580.22

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Solution

The fourth proportional to 149,806.05, 224,761.46 and 93,580.22 is: 140,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,806.05 : 224,761.46 = 93,580.22 : x
  2. Step 2: Convert to fraction form
    149,806.05/224,761.46 = 93,580.22/x
  3. Step 3: Cross multiply
    149,806.05x = 224,761.46 × 93,580.22
  4. Step 4: Simplify right side
    149,806.05x = 21,033,225,282.61
  5. Step 5: Solve for x
    x = 21,033,225,282.61/149,806.05
  6. Step 6: Final answer
    x = 140,403.04

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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.