Home / 124,139.49-186,301.62-60,993.51

Finding the Fourth Proportional to 124,139.49, 186,301.62 and 60,993.51

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Solution

The fourth proportional to 124,139.49, 186,301.62 and 60,993.51 is: 91,535.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,139.49 : 186,301.62 = 60,993.51 : x
  2. Step 2: Convert to fraction form
    124,139.49/186,301.62 = 60,993.51/x
  3. Step 3: Cross multiply
    124,139.49x = 186,301.62 × 60,993.51
  4. Step 4: Simplify right side
    124,139.49x = 11,363,189,722.49
  5. Step 5: Solve for x
    x = 11,363,189,722.49/124,139.49
  6. Step 6: Final answer
    x = 91,535.66

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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.