Home / 34,237.49-47,244.06-19,126.53

Finding the Fourth Proportional to 34,237.49, 47,244.06 and 19,126.53

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Solution

The fourth proportional to 34,237.49, 47,244.06 and 19,126.53 is: 26,392.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,237.49 : 47,244.06 = 19,126.53 : x
  2. Step 2: Convert to fraction form
    34,237.49/47,244.06 = 19,126.53/x
  3. Step 3: Cross multiply
    34,237.49x = 47,244.06 × 19,126.53
  4. Step 4: Simplify right side
    34,237.49x = 903,614,930.91
  5. Step 5: Solve for x
    x = 903,614,930.91/34,237.49
  6. Step 6: Final answer
    x = 26,392.56

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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.