Home / 149,470.70-224,216.98-60,725.88

Finding the Fourth Proportional to 149,470.70, 224,216.98 and 60,725.88

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Solution

The fourth proportional to 149,470.70, 224,216.98 and 60,725.88 is: 91,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,470.70 : 224,216.98 = 60,725.88 : x
  2. Step 2: Convert to fraction form
    149,470.70/224,216.98 = 60,725.88/x
  3. Step 3: Cross multiply
    149,470.70x = 224,216.98 × 60,725.88
  4. Step 4: Simplify right side
    149,470.70x = 13,615,773,421.44
  5. Step 5: Solve for x
    x = 13,615,773,421.44/149,470.70
  6. Step 6: Final answer
    x = 91,093.26

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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.