Home / 102,324.18-152,735.82-94,819.56

Finding the Fourth Proportional to 102,324.18, 152,735.82 and 94,819.56

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Solution

The fourth proportional to 102,324.18, 152,735.82 and 94,819.56 is: 141,533.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,324.18 : 152,735.82 = 94,819.56 : x
  2. Step 2: Convert to fraction form
    102,324.18/152,735.82 = 94,819.56/x
  3. Step 3: Cross multiply
    102,324.18x = 152,735.82 × 94,819.56
  4. Step 4: Simplify right side
    102,324.18x = 14,482,343,248.64
  5. Step 5: Solve for x
    x = 14,482,343,248.64/102,324.18
  6. Step 6: Final answer
    x = 141,533.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.