Home / 124,330.96-186,574.20-50,458.96

Finding the Fourth Proportional to 124,330.96, 186,574.20 and 50,458.96

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Solution

The fourth proportional to 124,330.96, 186,574.20 and 50,458.96 is: 75,720.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,330.96 : 186,574.20 = 50,458.96 : x
  2. Step 2: Convert to fraction form
    124,330.96/186,574.20 = 50,458.96/x
  3. Step 3: Cross multiply
    124,330.96x = 186,574.20 × 50,458.96
  4. Step 4: Simplify right side
    124,330.96x = 9,414,340,094.83
  5. Step 5: Solve for x
    x = 9,414,340,094.83/124,330.96
  6. Step 6: Final answer
    x = 75,720.00

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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.