Home / 69,519.36-95,867.63-52,332.89

Finding the Fourth Proportional to 69,519.36, 95,867.63 and 52,332.89

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Solution

The fourth proportional to 69,519.36, 95,867.63 and 52,332.89 is: 72,167.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,519.36 : 95,867.63 = 52,332.89 : x
  2. Step 2: Convert to fraction form
    69,519.36/95,867.63 = 52,332.89/x
  3. Step 3: Cross multiply
    69,519.36x = 95,867.63 × 52,332.89
  4. Step 4: Simplify right side
    69,519.36x = 5,017,029,884.97
  5. Step 5: Solve for x
    x = 5,017,029,884.97/69,519.36
  6. Step 6: Final answer
    x = 72,167.37

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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.