Home / 69,434.06-95,819.34-37,603.08

Finding the Fourth Proportional to 69,434.06, 95,819.34 and 37,603.08

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Solution

The fourth proportional to 69,434.06, 95,819.34 and 37,603.08 is: 51,892.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,434.06 : 95,819.34 = 37,603.08 : x
  2. Step 2: Convert to fraction form
    69,434.06/95,819.34 = 37,603.08/x
  3. Step 3: Cross multiply
    69,434.06x = 95,819.34 × 37,603.08
  4. Step 4: Simplify right side
    69,434.06x = 3,603,102,307.57
  5. Step 5: Solve for x
    x = 3,603,102,307.57/69,434.06
  6. Step 6: Final answer
    x = 51,892.43

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1.5x scale

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.