Home / 244,637.96-337,595.06-137,205.64

Finding the Fourth Proportional to 244,637.96, 337,595.06 and 137,205.64

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Solution

The fourth proportional to 244,637.96, 337,595.06 and 137,205.64 is: 189,340.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,637.96 : 337,595.06 = 137,205.64 : x
  2. Step 2: Convert to fraction form
    244,637.96/337,595.06 = 137,205.64/x
  3. Step 3: Cross multiply
    244,637.96x = 337,595.06 × 137,205.64
  4. Step 4: Simplify right side
    244,637.96x = 46,319,946,268.14
  5. Step 5: Solve for x
    x = 46,319,946,268.14/244,637.96
  6. Step 6: Final answer
    x = 189,340.80

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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.