Home / 34,277.32-47,300.82-19,170.58

Finding the Fourth Proportional to 34,277.32, 47,300.82 and 19,170.58

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Solution

The fourth proportional to 34,277.32, 47,300.82 and 19,170.58 is: 26,454.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,277.32 : 47,300.82 = 19,170.58 : x
  2. Step 2: Convert to fraction form
    34,277.32/47,300.82 = 19,170.58/x
  3. Step 3: Cross multiply
    34,277.32x = 47,300.82 × 19,170.58
  4. Step 4: Simplify right side
    34,277.32x = 906,784,153.88
  5. Step 5: Solve for x
    x = 906,784,153.88/34,277.32
  6. Step 6: Final answer
    x = 26,454.35

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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.