Home / 252,276.12-348,225.41-150,333.56

Finding the Fourth Proportional to 252,276.12, 348,225.41 and 150,333.56

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Solution

The fourth proportional to 252,276.12, 348,225.41 and 150,333.56 is: 207,510.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,276.12 : 348,225.41 = 150,333.56 : x
  2. Step 2: Convert to fraction form
    252,276.12/348,225.41 = 150,333.56/x
  3. Step 3: Cross multiply
    252,276.12x = 348,225.41 × 150,333.56
  4. Step 4: Simplify right side
    252,276.12x = 52,349,965,508.31
  5. Step 5: Solve for x
    x = 52,349,965,508.31/252,276.12
  6. Step 6: Final answer
    x = 207,510.59

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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.