Home / 61,759.19-92,417.34-53,467.73

Finding the Fourth Proportional to 61,759.19, 92,417.34 and 53,467.73

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Solution

The fourth proportional to 61,759.19, 92,417.34 and 53,467.73 is: 80,009.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,759.19 : 92,417.34 = 53,467.73 : x
  2. Step 2: Convert to fraction form
    61,759.19/92,417.34 = 53,467.73/x
  3. Step 3: Cross multiply
    61,759.19x = 92,417.34 × 53,467.73
  4. Step 4: Simplify right side
    61,759.19x = 4,941,345,382.44
  5. Step 5: Solve for x
    x = 4,941,345,382.44/61,759.19
  6. Step 6: Final answer
    x = 80,009.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.