Home / 69,319.65-95,658.93-39,104.52

Finding the Fourth Proportional to 69,319.65, 95,658.93 and 39,104.52

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Solution

The fourth proportional to 69,319.65, 95,658.93 and 39,104.52 is: 53,963.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,319.65 : 95,658.93 = 39,104.52 : x
  2. Step 2: Convert to fraction form
    69,319.65/95,658.93 = 39,104.52/x
  3. Step 3: Cross multiply
    69,319.65x = 95,658.93 × 39,104.52
  4. Step 4: Simplify right side
    69,319.65x = 3,740,696,541.36
  5. Step 5: Solve for x
    x = 3,740,696,541.36/69,319.65
  6. Step 6: Final answer
    x = 53,963.00

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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.