Home / 124,614.90-186,922.35-110,836.80

Finding the Fourth Proportional to 124,614.90, 186,922.35 and 110,836.80

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Solution

The fourth proportional to 124,614.90, 186,922.35 and 110,836.80 is: 166,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,614.90 : 186,922.35 = 110,836.80 : x
  2. Step 2: Convert to fraction form
    124,614.90/186,922.35 = 110,836.80/x
  3. Step 3: Cross multiply
    124,614.90x = 186,922.35 × 110,836.80
  4. Step 4: Simplify right side
    124,614.90x = 20,717,875,122.48
  5. Step 5: Solve for x
    x = 20,717,875,122.48/124,614.90
  6. Step 6: Final answer
    x = 166,255.20

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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.