Home / 40,364.98-55,679.97-26,227.18

Finding the Fourth Proportional to 40,364.98, 55,679.97 and 26,227.18

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Solution

The fourth proportional to 40,364.98, 55,679.97 and 26,227.18 is: 36,178.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,364.98 : 55,679.97 = 26,227.18 : x
  2. Step 2: Convert to fraction form
    40,364.98/55,679.97 = 26,227.18/x
  3. Step 3: Cross multiply
    40,364.98x = 55,679.97 × 26,227.18
  4. Step 4: Simplify right side
    40,364.98x = 1,460,328,595.58
  5. Step 5: Solve for x
    x = 1,460,328,595.58/40,364.98
  6. Step 6: Final answer
    x = 36,178.11

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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.