Home / 149,725.60-224,393.60-60,875.52

Finding the Fourth Proportional to 149,725.60, 224,393.60 and 60,875.52

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Solution

The fourth proportional to 149,725.60, 224,393.60 and 60,875.52 is: 91,234.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,725.60 : 224,393.60 = 60,875.52 : x
  2. Step 2: Convert to fraction form
    149,725.60/224,393.60 = 60,875.52/x
  3. Step 3: Cross multiply
    149,725.60x = 224,393.60 × 60,875.52
  4. Step 4: Simplify right side
    149,725.60x = 13,660,077,084.67
  5. Step 5: Solve for x
    x = 13,660,077,084.67/149,725.60
  6. Step 6: Final answer
    x = 91,234.08

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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.