Home / 244,637.76-337,580.16-137,193.12

Finding the Fourth Proportional to 244,637.76, 337,580.16 and 137,193.12

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Solution

The fourth proportional to 244,637.76, 337,580.16 and 137,193.12 is: 189,315.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,637.76 : 337,580.16 = 137,193.12 : x
  2. Step 2: Convert to fraction form
    244,637.76/337,580.16 = 137,193.12/x
  3. Step 3: Cross multiply
    244,637.76x = 337,580.16 × 137,193.12
  4. Step 4: Simplify right side
    244,637.76x = 46,313,675,400.50
  5. Step 5: Solve for x
    x = 46,313,675,400.50/244,637.76
  6. Step 6: Final answer
    x = 189,315.32

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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.