Home / 109,842.11-164,575.08-59,957.22

Finding the Fourth Proportional to 109,842.11, 164,575.08 and 59,957.22

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Solution

The fourth proportional to 109,842.11, 164,575.08 and 59,957.22 is: 89,833.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,842.11 : 164,575.08 = 59,957.22 : x
  2. Step 2: Convert to fraction form
    109,842.11/164,575.08 = 59,957.22/x
  3. Step 3: Cross multiply
    109,842.11x = 164,575.08 × 59,957.22
  4. Step 4: Simplify right side
    109,842.11x = 9,867,464,278.08
  5. Step 5: Solve for x
    x = 9,867,464,278.08/109,842.11
  6. Step 6: Final answer
    x = 89,833.16

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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.