Home / 124,327.40-186,471.30-41,221.40

Finding the Fourth Proportional to 124,327.40, 186,471.30 and 41,221.40

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Solution

The fourth proportional to 124,327.40, 186,471.30 and 41,221.40 is: 61,825.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,327.40 : 186,471.30 = 41,221.40 : x
  2. Step 2: Convert to fraction form
    124,327.40/186,471.30 = 41,221.40/x
  3. Step 3: Cross multiply
    124,327.40x = 186,471.30 × 41,221.40
  4. Step 4: Simplify right side
    124,327.40x = 7,686,608,045.82
  5. Step 5: Solve for x
    x = 7,686,608,045.82/124,327.40
  6. Step 6: Final answer
    x = 61,825.54

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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.