Home / 247,502.25-341,560.40-134,332.29

Finding the Fourth Proportional to 247,502.25, 341,560.40 and 134,332.29

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Solution

The fourth proportional to 247,502.25, 341,560.40 and 134,332.29 is: 185,382.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,502.25 : 341,560.40 = 134,332.29 : x
  2. Step 2: Convert to fraction form
    247,502.25/341,560.40 = 134,332.29/x
  3. Step 3: Cross multiply
    247,502.25x = 341,560.40 × 134,332.29
  4. Step 4: Simplify right side
    247,502.25x = 45,882,590,033.65
  5. Step 5: Solve for x
    x = 45,882,590,033.65/247,502.25
  6. Step 6: Final answer
    x = 185,382.52

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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.