Home / 34,133.47-47,104.42-19,027.11

Finding the Fourth Proportional to 34,133.47, 47,104.42 and 19,027.11

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Solution

The fourth proportional to 34,133.47, 47,104.42 and 19,027.11 is: 26,257.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,133.47 : 47,104.42 = 19,027.11 : x
  2. Step 2: Convert to fraction form
    34,133.47/47,104.42 = 19,027.11/x
  3. Step 3: Cross multiply
    34,133.47x = 47,104.42 × 19,027.11
  4. Step 4: Simplify right side
    34,133.47x = 896,260,980.83
  5. Step 5: Solve for x
    x = 896,260,980.83/34,133.47
  6. Step 6: Final answer
    x = 26,257.54

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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.