Home / 113,827.83-170,598.17-57,682.07

Finding the Fourth Proportional to 113,827.83, 170,598.17 and 57,682.07

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Solution

The fourth proportional to 113,827.83, 170,598.17 and 57,682.07 is: 86,450.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,827.83 : 170,598.17 = 57,682.07 : x
  2. Step 2: Convert to fraction form
    113,827.83/170,598.17 = 57,682.07/x
  3. Step 3: Cross multiply
    113,827.83x = 170,598.17 × 57,682.07
  4. Step 4: Simplify right side
    113,827.83x = 9,840,454,442.41
  5. Step 5: Solve for x
    x = 9,840,454,442.41/113,827.83
  6. Step 6: Final answer
    x = 86,450.34

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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.