Home / 34,244.04-47,256.63-19,136.69

Finding the Fourth Proportional to 34,244.04, 47,256.63 and 19,136.69

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Solution

The fourth proportional to 34,244.04, 47,256.63 and 19,136.69 is: 26,408.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,244.04 : 47,256.63 = 19,136.69 : x
  2. Step 2: Convert to fraction form
    34,244.04/47,256.63 = 19,136.69/x
  3. Step 3: Cross multiply
    34,244.04x = 47,256.63 × 19,136.69
  4. Step 4: Simplify right side
    34,244.04x = 904,335,695.30
  5. Step 5: Solve for x
    x = 904,335,695.30/34,244.04
  6. Step 6: Final answer
    x = 26,408.56

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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.