Home / 69,330.47-95,675.73-37,499.28

Finding the Fourth Proportional to 69,330.47, 95,675.73 and 37,499.28

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Solution

The fourth proportional to 69,330.47, 95,675.73 and 37,499.28 is: 51,748.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,330.47 : 95,675.73 = 37,499.28 : x
  2. Step 2: Convert to fraction form
    69,330.47/95,675.73 = 37,499.28/x
  3. Step 3: Cross multiply
    69,330.47x = 95,675.73 × 37,499.28
  4. Step 4: Simplify right side
    69,330.47x = 3,587,770,988.47
  5. Step 5: Solve for x
    x = 3,587,770,988.47/69,330.47
  6. Step 6: Final answer
    x = 51,748.84

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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.