Home / 244,718.04-337,713.24-137,290.40

Finding the Fourth Proportional to 244,718.04, 337,713.24 and 137,290.40

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Solution

The fourth proportional to 244,718.04, 337,713.24 and 137,290.40 is: 189,462.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,718.04 : 337,713.24 = 137,290.40 : x
  2. Step 2: Convert to fraction form
    244,718.04/337,713.24 = 137,290.40/x
  3. Step 3: Cross multiply
    244,718.04x = 337,713.24 × 137,290.40
  4. Step 4: Simplify right side
    244,718.04x = 46,364,785,804.90
  5. Step 5: Solve for x
    x = 46,364,785,804.90/244,718.04
  6. Step 6: Final answer
    x = 189,462.07

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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.