Home / 34,116.33-47,084.00-19,011.45

Finding the Fourth Proportional to 34,116.33, 47,084.00 and 19,011.45

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Solution

The fourth proportional to 34,116.33, 47,084.00 and 19,011.45 is: 26,237.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,116.33 : 47,084.00 = 19,011.45 : x
  2. Step 2: Convert to fraction form
    34,116.33/47,084.00 = 19,011.45/x
  3. Step 3: Cross multiply
    34,116.33x = 47,084.00 × 19,011.45
  4. Step 4: Simplify right side
    34,116.33x = 895,134,781.32
  5. Step 5: Solve for x
    x = 895,134,781.32/34,116.33
  6. Step 6: Final answer
    x = 26,237.73

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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.