Home / 69,932.35-96,507.75-38,101.24

Finding the Fourth Proportional to 69,932.35, 96,507.75 and 38,101.24

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Solution

The fourth proportional to 69,932.35, 96,507.75 and 38,101.24 is: 52,580.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,932.35 : 96,507.75 = 38,101.24 : x
  2. Step 2: Convert to fraction form
    69,932.35/96,507.75 = 38,101.24/x
  3. Step 3: Cross multiply
    69,932.35x = 96,507.75 × 38,101.24
  4. Step 4: Simplify right side
    69,932.35x = 3,677,064,944.61
  5. Step 5: Solve for x
    x = 3,677,064,944.61/69,932.35
  6. Step 6: Final answer
    x = 52,580.31

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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.