Home / 123,714.01-185,570.52-44,809.75

Finding the Fourth Proportional to 123,714.01, 185,570.52 and 44,809.75

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Solution

The fourth proportional to 123,714.01, 185,570.52 and 44,809.75 is: 67,214.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,714.01 : 185,570.52 = 44,809.75 : x
  2. Step 2: Convert to fraction form
    123,714.01/185,570.52 = 44,809.75/x
  3. Step 3: Cross multiply
    123,714.01x = 185,570.52 × 44,809.75
  4. Step 4: Simplify right side
    123,714.01x = 8,315,368,608.57
  5. Step 5: Solve for x
    x = 8,315,368,608.57/123,714.01
  6. Step 6: Final answer
    x = 67,214.45

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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.