Home / 69,434.01-95,818.73-37,602.90

Finding the Fourth Proportional to 69,434.01, 95,818.73 and 37,602.90

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Solution

The fourth proportional to 69,434.01, 95,818.73 and 37,602.90 is: 51,891.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,434.01 : 95,818.73 = 37,602.90 : x
  2. Step 2: Convert to fraction form
    69,434.01/95,818.73 = 37,602.90/x
  3. Step 3: Cross multiply
    69,434.01x = 95,818.73 × 37,602.90
  4. Step 4: Simplify right side
    69,434.01x = 3,603,062,122.32
  5. Step 5: Solve for x
    x = 3,603,062,122.32/69,434.01
  6. Step 6: Final answer
    x = 51,891.89

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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.