Home / 169,426.83-254,097.57-69,614.58

Finding the Fourth Proportional to 169,426.83, 254,097.57 and 69,614.58

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Solution

The fourth proportional to 169,426.83, 254,097.57 and 69,614.58 is: 104,404.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,426.83 : 254,097.57 = 69,614.58 : x
  2. Step 2: Convert to fraction form
    169,426.83/254,097.57 = 69,614.58/x
  3. Step 3: Cross multiply
    169,426.83x = 254,097.57 × 69,614.58
  4. Step 4: Simplify right side
    169,426.83x = 17,688,895,614.57
  5. Step 5: Solve for x
    x = 17,688,895,614.57/169,426.83
  6. Step 6: Final answer
    x = 104,404.34

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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.