Home / 155,576.20-233,364.30-148,750.60

Finding the Fourth Proportional to 155,576.20, 233,364.30 and 148,750.60

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Solution

The fourth proportional to 155,576.20, 233,364.30 and 148,750.60 is: 223,125.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,576.20 : 233,364.30 = 148,750.60 : x
  2. Step 2: Convert to fraction form
    155,576.20/233,364.30 = 148,750.60/x
  3. Step 3: Cross multiply
    155,576.20x = 233,364.30 × 148,750.60
  4. Step 4: Simplify right side
    155,576.20x = 34,713,079,643.58
  5. Step 5: Solve for x
    x = 34,713,079,643.58/155,576.20
  6. Step 6: Final answer
    x = 223,125.90

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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.