Home / 123,622.20-185,351.37-44,726.16

Finding the Fourth Proportional to 123,622.20, 185,351.37 and 44,726.16

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Solution

The fourth proportional to 123,622.20, 185,351.37 and 44,726.16 is: 67,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,622.20 : 185,351.37 = 44,726.16 : x
  2. Step 2: Convert to fraction form
    123,622.20/185,351.37 = 44,726.16/x
  3. Step 3: Cross multiply
    123,622.20x = 185,351.37 × 44,726.16
  4. Step 4: Simplify right side
    123,622.20x = 8,290,055,030.84
  5. Step 5: Solve for x
    x = 8,290,055,030.84/123,622.20
  6. Step 6: Final answer
    x = 67,059.60

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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.