Home / 150,240.71-225,205.31-93,951.63

Finding the Fourth Proportional to 150,240.71, 225,205.31 and 93,951.63

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Solution

The fourth proportional to 150,240.71, 225,205.31 and 93,951.63 is: 140,830.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,240.71 : 225,205.31 = 93,951.63 : x
  2. Step 2: Convert to fraction form
    150,240.71/225,205.31 = 93,951.63/x
  3. Step 3: Cross multiply
    150,240.71x = 225,205.31 × 93,951.63
  4. Step 4: Simplify right side
    150,240.71x = 21,158,405,489.40
  5. Step 5: Solve for x
    x = 21,158,405,489.40/150,240.71
  6. Step 6: Final answer
    x = 140,830.05

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1.5x scale

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.