Home / 124,119.52-186,224.40-60,933

Finding the Fourth Proportional to 124,119.52, 186,224.40 and 60,933

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Solution

The fourth proportional to 124,119.52, 186,224.40 and 60,933 is: 91,421.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,119.52 : 186,224.40 = 60,933 : x
  2. Step 2: Convert to fraction form
    124,119.52/186,224.40 = 60,933/x
  3. Step 3: Cross multiply
    124,119.52x = 186,224.40 × 60,933
  4. Step 4: Simplify right side
    124,119.52x = 11,347,211,365.20
  5. Step 5: Solve for x
    x = 11,347,211,365.20/124,119.52
  6. Step 6: Final answer
    x = 91,421.65

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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.