Home / 252,364.10-348,222.65-150,387.03

Finding the Fourth Proportional to 252,364.10, 348,222.65 and 150,387.03

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Solution

The fourth proportional to 252,364.10, 348,222.65 and 150,387.03 is: 207,510.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,364.10 : 348,222.65 = 150,387.03 : x
  2. Step 2: Convert to fraction form
    252,364.10/348,222.65 = 150,387.03/x
  3. Step 3: Cross multiply
    252,364.10x = 348,222.65 × 150,387.03
  4. Step 4: Simplify right side
    252,364.10x = 52,368,169,360.29
  5. Step 5: Solve for x
    x = 52,368,169,360.29/252,364.10
  6. Step 6: Final answer
    x = 207,510.38

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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.