Home / 65,333.38-97,426.49-64,770.34

Finding the Fourth Proportional to 65,333.38, 97,426.49 and 64,770.34

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Solution

The fourth proportional to 65,333.38, 97,426.49 and 64,770.34 is: 96,586.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,333.38 : 97,426.49 = 64,770.34 : x
  2. Step 2: Convert to fraction form
    65,333.38/97,426.49 = 64,770.34/x
  3. Step 3: Cross multiply
    65,333.38x = 97,426.49 × 64,770.34
  4. Step 4: Simplify right side
    65,333.38x = 6,310,346,882.31
  5. Step 5: Solve for x
    x = 6,310,346,882.31/65,333.38
  6. Step 6: Final answer
    x = 96,586.87

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1.5x scale

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.