Home / 125,327.40-187,998.30-36,594.60

Finding the Fourth Proportional to 125,327.40, 187,998.30 and 36,594.60

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Solution

The fourth proportional to 125,327.40, 187,998.30 and 36,594.60 is: 54,894.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,327.40 : 187,998.30 = 36,594.60 : x
  2. Step 2: Convert to fraction form
    125,327.40/187,998.30 = 36,594.60/x
  3. Step 3: Cross multiply
    125,327.40x = 187,998.30 × 36,594.60
  4. Step 4: Simplify right side
    125,327.40x = 6,879,722,589.18
  5. Step 5: Solve for x
    x = 6,879,722,589.18/125,327.40
  6. Step 6: Final answer
    x = 54,894.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.