Home / 169,576.24-234,018.14-93,102.43

Finding the Fourth Proportional to 169,576.24, 234,018.14 and 93,102.43

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Solution

The fourth proportional to 169,576.24, 234,018.14 and 93,102.43 is: 128,482.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,576.24 : 234,018.14 = 93,102.43 : x
  2. Step 2: Convert to fraction form
    169,576.24/234,018.14 = 93,102.43/x
  3. Step 3: Cross multiply
    169,576.24x = 234,018.14 × 93,102.43
  4. Step 4: Simplify right side
    169,576.24x = 21,787,657,498.08
  5. Step 5: Solve for x
    x = 21,787,657,498.08/169,576.24
  6. Step 6: Final answer
    x = 128,482.96

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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.