Home / 124,057.26-186,001.66-63,117.76

Finding the Fourth Proportional to 124,057.26, 186,001.66 and 63,117.76

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Solution

The fourth proportional to 124,057.26, 186,001.66 and 63,117.76 is: 94,633.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,057.26 : 186,001.66 = 63,117.76 : x
  2. Step 2: Convert to fraction form
    124,057.26/186,001.66 = 63,117.76/x
  3. Step 3: Cross multiply
    124,057.26x = 186,001.66 × 63,117.76
  4. Step 4: Simplify right side
    124,057.26x = 11,740,008,135.48
  5. Step 5: Solve for x
    x = 11,740,008,135.48/124,057.26
  6. Step 6: Final answer
    x = 94,633.79

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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.