Home / 563,217-844,826.58-136,751.02

Finding the Fourth Proportional to 563,217, 844,826.58 and 136,751.02

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Solution

The fourth proportional to 563,217, 844,826.58 and 136,751.02 is: 205,126.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,217 : 844,826.58 = 136,751.02 : x
  2. Step 2: Convert to fraction form
    563,217/844,826.58 = 136,751.02/x
  3. Step 3: Cross multiply
    563,217x = 844,826.58 × 136,751.02
  4. Step 4: Simplify right side
    563,217x = 115,530,896,538.11
  5. Step 5: Solve for x
    x = 115,530,896,538.11/563,217
  6. Step 6: Final answer
    x = 205,126.79

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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.