Home / 156,353.34-234,535.64-44,043.38

Finding the Fourth Proportional to 156,353.34, 234,535.64 and 44,043.38

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Solution

The fourth proportional to 156,353.34, 234,535.64 and 44,043.38 is: 66,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,353.34 : 234,535.64 = 44,043.38 : x
  2. Step 2: Convert to fraction form
    156,353.34/234,535.64 = 44,043.38/x
  3. Step 3: Cross multiply
    156,353.34x = 234,535.64 × 44,043.38
  4. Step 4: Simplify right side
    156,353.34x = 10,329,740,923.17
  5. Step 5: Solve for x
    x = 10,329,740,923.17/156,353.34
  6. Step 6: Final answer
    x = 66,066.65

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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.