Home / 244,400.54-337,285.96-137,005.07

Finding the Fourth Proportional to 244,400.54, 337,285.96 and 137,005.07

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Solution

The fourth proportional to 244,400.54, 337,285.96 and 137,005.07 is: 189,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,400.54 : 337,285.96 = 137,005.07 : x
  2. Step 2: Convert to fraction form
    244,400.54/337,285.96 = 137,005.07/x
  3. Step 3: Cross multiply
    244,400.54x = 337,285.96 × 137,005.07
  4. Step 4: Simplify right side
    244,400.54x = 46,209,884,530.87
  5. Step 5: Solve for x
    x = 46,209,884,530.87/244,400.54
  6. Step 6: Final answer
    x = 189,074.40

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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.