Home / 165,826.66-228,841.55-94,210.61

Finding the Fourth Proportional to 165,826.66, 228,841.55 and 94,210.61

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Solution

The fourth proportional to 165,826.66, 228,841.55 and 94,210.61 is: 130,011.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,826.66 : 228,841.55 = 94,210.61 : x
  2. Step 2: Convert to fraction form
    165,826.66/228,841.55 = 94,210.61/x
  3. Step 3: Cross multiply
    165,826.66x = 228,841.55 × 94,210.61
  4. Step 4: Simplify right side
    165,826.66x = 21,559,302,044.11
  5. Step 5: Solve for x
    x = 21,559,302,044.11/165,826.66
  6. Step 6: Final answer
    x = 130,011.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.