Home / 64,414.04-96,648.88-34,852.70

Finding the Fourth Proportional to 64,414.04, 96,648.88 and 34,852.70

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Solution

The fourth proportional to 64,414.04, 96,648.88 and 34,852.70 is: 52,294.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,414.04 : 96,648.88 = 34,852.70 : x
  2. Step 2: Convert to fraction form
    64,414.04/96,648.88 = 34,852.70/x
  3. Step 3: Cross multiply
    64,414.04x = 96,648.88 × 34,852.70
  4. Step 4: Simplify right side
    64,414.04x = 3,368,474,419.98
  5. Step 5: Solve for x
    x = 3,368,474,419.98/64,414.04
  6. Step 6: Final answer
    x = 52,294.10

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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.