Home / 69,585.11-96,027.45-37,754.01

Finding the Fourth Proportional to 69,585.11, 96,027.45 and 37,754.01

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Solution

The fourth proportional to 69,585.11, 96,027.45 and 37,754.01 is: 52,100.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,585.11 : 96,027.45 = 37,754.01 : x
  2. Step 2: Convert to fraction form
    69,585.11/96,027.45 = 37,754.01/x
  3. Step 3: Cross multiply
    69,585.11x = 96,027.45 × 37,754.01
  4. Step 4: Simplify right side
    69,585.11x = 3,625,421,307.57
  5. Step 5: Solve for x
    x = 3,625,421,307.57/69,585.11
  6. Step 6: Final answer
    x = 52,100.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.