Home / 147,560.00-221,339.17-127,508.52

Finding the Fourth Proportional to 147,560.00, 221,339.17 and 127,508.52

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Solution

The fourth proportional to 147,560.00, 221,339.17 and 127,508.52 is: 191,262.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,560.00 : 221,339.17 = 127,508.52 : x
  2. Step 2: Convert to fraction form
    147,560.00/221,339.17 = 127,508.52/x
  3. Step 3: Cross multiply
    147,560.00x = 221,339.17 × 127,508.52
  4. Step 4: Simplify right side
    147,560.00x = 28,222,629,314.09
  5. Step 5: Solve for x
    x = 28,222,629,314.09/147,560.00
  6. Step 6: Final answer
    x = 191,262.06

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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.