Home / 62,271.98-85,937.24-35,418.36

Finding the Fourth Proportional to 62,271.98, 85,937.24 and 35,418.36

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Solution

The fourth proportional to 62,271.98, 85,937.24 and 35,418.36 is: 48,878.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,271.98 : 85,937.24 = 35,418.36 : x
  2. Step 2: Convert to fraction form
    62,271.98/85,937.24 = 35,418.36/x
  3. Step 3: Cross multiply
    62,271.98x = 85,937.24 × 35,418.36
  4. Step 4: Simplify right side
    62,271.98x = 3,043,755,926.63
  5. Step 5: Solve for x
    x = 3,043,755,926.63/62,271.98
  6. Step 6: Final answer
    x = 48,878.42

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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.