Home / 149,405.16-223,874.22-93,884.52

Finding the Fourth Proportional to 149,405.16, 223,874.22 and 93,884.52

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Solution

The fourth proportional to 149,405.16, 223,874.22 and 93,884.52 is: 140,680.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,405.16 : 223,874.22 = 93,884.52 : x
  2. Step 2: Convert to fraction form
    149,405.16/223,874.22 = 93,884.52/x
  3. Step 3: Cross multiply
    149,405.16x = 223,874.22 × 93,884.52
  4. Step 4: Simplify right side
    149,405.16x = 21,018,323,685.07
  5. Step 5: Solve for x
    x = 21,018,323,685.07/149,405.16
  6. Step 6: Final answer
    x = 140,680.04

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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.