Home / 40,474.35-60,394.95-36,271.53

Finding the Fourth Proportional to 40,474.35, 60,394.95 and 36,271.53

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Solution

The fourth proportional to 40,474.35, 60,394.95 and 36,271.53 is: 54,123.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,474.35 : 60,394.95 = 36,271.53 : x
  2. Step 2: Convert to fraction form
    40,474.35/60,394.95 = 36,271.53/x
  3. Step 3: Cross multiply
    40,474.35x = 60,394.95 × 36,271.53
  4. Step 4: Simplify right side
    40,474.35x = 2,190,617,240.77
  5. Step 5: Solve for x
    x = 2,190,617,240.77/40,474.35
  6. Step 6: Final answer
    x = 54,123.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.