Home / 69,277.28-95,602.59-37,446.18

Finding the Fourth Proportional to 69,277.28, 95,602.59 and 37,446.18

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Solution

The fourth proportional to 69,277.28, 95,602.59 and 37,446.18 is: 51,675.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,277.28 : 95,602.59 = 37,446.18 : x
  2. Step 2: Convert to fraction form
    69,277.28/95,602.59 = 37,446.18/x
  3. Step 3: Cross multiply
    69,277.28x = 95,602.59 × 37,446.18
  4. Step 4: Simplify right side
    69,277.28x = 3,579,951,128.36
  5. Step 5: Solve for x
    x = 3,579,951,128.36/69,277.28
  6. Step 6: Final answer
    x = 51,675.69

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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.