Home / 65,045.75-97,521.17-43,933.37

Finding the Fourth Proportional to 65,045.75, 97,521.17 and 43,933.37

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Solution

The fourth proportional to 65,045.75, 97,521.17 and 43,933.37 is: 65,868.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,045.75 : 97,521.17 = 43,933.37 : x
  2. Step 2: Convert to fraction form
    65,045.75/97,521.17 = 43,933.37/x
  3. Step 3: Cross multiply
    65,045.75x = 97,521.17 × 43,933.37
  4. Step 4: Simplify right side
    65,045.75x = 4,284,432,937.17
  5. Step 5: Solve for x
    x = 4,284,432,937.17/65,045.75
  6. Step 6: Final answer
    x = 65,868.00

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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.