Home / 272,752.25-376,392.22-150,248.05

Finding the Fourth Proportional to 272,752.25, 376,392.22 and 150,248.05

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Solution

The fourth proportional to 272,752.25, 376,392.22 and 150,248.05 is: 207,339.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,752.25 : 376,392.22 = 150,248.05 : x
  2. Step 2: Convert to fraction form
    272,752.25/376,392.22 = 150,248.05/x
  3. Step 3: Cross multiply
    272,752.25x = 376,392.22 × 150,248.05
  4. Step 4: Simplify right side
    272,752.25x = 56,552,195,773.57
  5. Step 5: Solve for x
    x = 56,552,195,773.57/272,752.25
  6. Step 6: Final answer
    x = 207,339.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.