Home / 51,648.94-77,506.18-22,067.00

Finding the Fourth Proportional to 51,648.94, 77,506.18 and 22,067.00

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Solution

The fourth proportional to 51,648.94, 77,506.18 and 22,067.00 is: 33,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,648.94 : 77,506.18 = 22,067.00 : x
  2. Step 2: Convert to fraction form
    51,648.94/77,506.18 = 22,067.00/x
  3. Step 3: Cross multiply
    51,648.94x = 77,506.18 × 22,067.00
  4. Step 4: Simplify right side
    51,648.94x = 1,710,328,486.53
  5. Step 5: Solve for x
    x = 1,710,328,486.53/51,648.94
  6. Step 6: Final answer
    x = 33,114.49

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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.