Home / 109,841.11-164,573.58-59,956.22

Finding the Fourth Proportional to 109,841.11, 164,573.58 and 59,956.22

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Solution

The fourth proportional to 109,841.11, 164,573.58 and 59,956.22 is: 89,831.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,841.11 : 164,573.58 = 59,956.22 : x
  2. Step 2: Convert to fraction form
    109,841.11/164,573.58 = 59,956.22/x
  3. Step 3: Cross multiply
    109,841.11x = 164,573.58 × 59,956.22
  4. Step 4: Simplify right side
    109,841.11x = 9,867,209,768.67
  5. Step 5: Solve for x
    x = 9,867,209,768.67/109,841.11
  6. Step 6: Final answer
    x = 89,831.66

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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.