Home / 149,636.28-224,556.06-60,905.91

Finding the Fourth Proportional to 149,636.28, 224,556.06 and 60,905.91

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Solution

The fourth proportional to 149,636.28, 224,556.06 and 60,905.91 is: 91,400.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,636.28 : 224,556.06 = 60,905.91 : x
  2. Step 2: Convert to fraction form
    149,636.28/224,556.06 = 60,905.91/x
  3. Step 3: Cross multiply
    149,636.28x = 224,556.06 × 60,905.91
  4. Step 4: Simplify right side
    149,636.28x = 13,676,791,180.31
  5. Step 5: Solve for x
    x = 13,676,791,180.31/149,636.28
  6. Step 6: Final answer
    x = 91,400.24

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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.