Home / 34,188.53-47,182.54-19,084.14

Finding the Fourth Proportional to 34,188.53, 47,182.54 and 19,084.14

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Solution

The fourth proportional to 34,188.53, 47,182.54 and 19,084.14 is: 26,337.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,188.53 : 47,182.54 = 19,084.14 : x
  2. Step 2: Convert to fraction form
    34,188.53/47,182.54 = 19,084.14/x
  3. Step 3: Cross multiply
    34,188.53x = 47,182.54 × 19,084.14
  4. Step 4: Simplify right side
    34,188.53x = 900,438,198.92
  5. Step 5: Solve for x
    x = 900,438,198.92/34,188.53
  6. Step 6: Final answer
    x = 26,337.44

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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.