Home / 97,664.12-146,507.88-34,471.19

Finding the Fourth Proportional to 97,664.12, 146,507.88 and 34,471.19

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Solution

The fourth proportional to 97,664.12, 146,507.88 and 34,471.19 is: 51,710.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,664.12 : 146,507.88 = 34,471.19 : x
  2. Step 2: Convert to fraction form
    97,664.12/146,507.88 = 34,471.19/x
  3. Step 3: Cross multiply
    97,664.12x = 146,507.88 × 34,471.19
  4. Step 4: Simplify right side
    97,664.12x = 5,050,300,235.44
  5. Step 5: Solve for x
    x = 5,050,300,235.44/97,664.12
  6. Step 6: Final answer
    x = 51,710.91

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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.