Home / 124,191.14-186,182.22-54,017.60

Finding the Fourth Proportional to 124,191.14, 186,182.22 and 54,017.60

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Solution

The fourth proportional to 124,191.14, 186,182.22 and 54,017.60 is: 80,980.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,191.14 : 186,182.22 = 54,017.60 : x
  2. Step 2: Convert to fraction form
    124,191.14/186,182.22 = 54,017.60/x
  3. Step 3: Cross multiply
    124,191.14x = 186,182.22 × 54,017.60
  4. Step 4: Simplify right side
    124,191.14x = 10,057,116,019.05
  5. Step 5: Solve for x
    x = 10,057,116,019.05/124,191.14
  6. Step 6: Final answer
    x = 80,980.95

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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.