Home / 149,332.12-224,030.96-109,769.29

Finding the Fourth Proportional to 149,332.12, 224,030.96 and 109,769.29

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Solution

The fourth proportional to 149,332.12, 224,030.96 and 109,769.29 is: 164,678.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,332.12 : 224,030.96 = 109,769.29 : x
  2. Step 2: Convert to fraction form
    149,332.12/224,030.96 = 109,769.29/x
  3. Step 3: Cross multiply
    149,332.12x = 224,030.96 × 109,769.29
  4. Step 4: Simplify right side
    149,332.12x = 24,591,719,652.43
  5. Step 5: Solve for x
    x = 24,591,719,652.43/149,332.12
  6. Step 6: Final answer
    x = 164,678.03

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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.