Home / 244,500.55-337,410.52-137,070.61

Finding the Fourth Proportional to 244,500.55, 337,410.52 and 137,070.61

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Solution

The fourth proportional to 244,500.55, 337,410.52 and 137,070.61 is: 189,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,500.55 : 337,410.52 = 137,070.61 : x
  2. Step 2: Convert to fraction form
    244,500.55/337,410.52 = 137,070.61/x
  3. Step 3: Cross multiply
    244,500.55x = 337,410.52 × 137,070.61
  4. Step 4: Simplify right side
    244,500.55x = 46,249,064,610.61
  5. Step 5: Solve for x
    x = 46,249,064,610.61/244,500.55
  6. Step 6: Final answer
    x = 189,157.30

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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.