Home / 212,023.33-292,579.83-116,530.11

Finding the Fourth Proportional to 212,023.33, 292,579.83 and 116,530.11

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Solution

The fourth proportional to 212,023.33, 292,579.83 and 116,530.11 is: 160,804.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,023.33 : 292,579.83 = 116,530.11 : x
  2. Step 2: Convert to fraction form
    212,023.33/292,579.83 = 116,530.11/x
  3. Step 3: Cross multiply
    212,023.33x = 292,579.83 × 116,530.11
  4. Step 4: Simplify right side
    212,023.33x = 34,094,359,773.68
  5. Step 5: Solve for x
    x = 34,094,359,773.68/212,023.33
  6. Step 6: Final answer
    x = 160,804.76

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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.