Home / 69,487.36-95,521.64-69,050.08

Finding the Fourth Proportional to 69,487.36, 95,521.64 and 69,050.08

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Solution

The fourth proportional to 69,487.36, 95,521.64 and 69,050.08 is: 94,920.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,487.36 : 95,521.64 = 69,050.08 : x
  2. Step 2: Convert to fraction form
    69,487.36/95,521.64 = 69,050.08/x
  3. Step 3: Cross multiply
    69,487.36x = 95,521.64 × 69,050.08
  4. Step 4: Simplify right side
    69,487.36x = 6,595,776,883.73
  5. Step 5: Solve for x
    x = 6,595,776,883.73/69,487.36
  6. Step 6: Final answer
    x = 94,920.53

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.