Home / 149,928.16-224,926.16-44,743.20

Finding the Fourth Proportional to 149,928.16, 224,926.16 and 44,743.20

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Solution

The fourth proportional to 149,928.16, 224,926.16 and 44,743.20 is: 67,124.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,928.16 : 224,926.16 = 44,743.20 : x
  2. Step 2: Convert to fraction form
    149,928.16/224,926.16 = 44,743.20/x
  3. Step 3: Cross multiply
    149,928.16x = 224,926.16 × 44,743.20
  4. Step 4: Simplify right side
    149,928.16x = 10,063,916,162.11
  5. Step 5: Solve for x
    x = 10,063,916,162.11/149,928.16
  6. Step 6: Final answer
    x = 67,124.92

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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.