Home / 66,712.01-92,085.98-41,237.91

Finding the Fourth Proportional to 66,712.01, 92,085.98 and 41,237.91

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Solution

The fourth proportional to 66,712.01, 92,085.98 and 41,237.91 is: 56,922.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,712.01 : 92,085.98 = 41,237.91 : x
  2. Step 2: Convert to fraction form
    66,712.01/92,085.98 = 41,237.91/x
  3. Step 3: Cross multiply
    66,712.01x = 92,085.98 × 41,237.91
  4. Step 4: Simplify right side
    66,712.01x = 3,797,433,149.31
  5. Step 5: Solve for x
    x = 3,797,433,149.31/66,712.01
  6. Step 6: Final answer
    x = 56,922.79

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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.