Home / 69,262.32-95,574.69-39,046.89

Finding the Fourth Proportional to 69,262.32, 95,574.69 and 39,046.89

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Solution

The fourth proportional to 69,262.32, 95,574.69 and 39,046.89 is: 53,880.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,262.32 : 95,574.69 = 39,046.89 : x
  2. Step 2: Convert to fraction form
    69,262.32/95,574.69 = 39,046.89/x
  3. Step 3: Cross multiply
    69,262.32x = 95,574.69 × 39,046.89
  4. Step 4: Simplify right side
    69,262.32x = 3,731,894,407.21
  5. Step 5: Solve for x
    x = 3,731,894,407.21/69,262.32
  6. Step 6: Final answer
    x = 53,880.59

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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.