Home / 69,445.07-95,841.98-39,232.34

Finding the Fourth Proportional to 69,445.07, 95,841.98 and 39,232.34

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Solution

The fourth proportional to 69,445.07, 95,841.98 and 39,232.34 is: 54,145.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,445.07 : 95,841.98 = 39,232.34 : x
  2. Step 2: Convert to fraction form
    69,445.07/95,841.98 = 39,232.34/x
  3. Step 3: Cross multiply
    69,445.07x = 95,841.98 × 39,232.34
  4. Step 4: Simplify right side
    69,445.07x = 3,760,104,976.79
  5. Step 5: Solve for x
    x = 3,760,104,976.79/69,445.07
  6. Step 6: Final answer
    x = 54,145.02

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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.