Home / 34,306.93-47,344.41-19,199.47

Finding the Fourth Proportional to 34,306.93, 47,344.41 and 19,199.47

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Solution

The fourth proportional to 34,306.93, 47,344.41 and 19,199.47 is: 26,495.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,306.93 : 47,344.41 = 19,199.47 : x
  2. Step 2: Convert to fraction form
    34,306.93/47,344.41 = 19,199.47/x
  3. Step 3: Cross multiply
    34,306.93x = 47,344.41 × 19,199.47
  4. Step 4: Simplify right side
    34,306.93x = 908,987,579.46
  5. Step 5: Solve for x
    x = 908,987,579.46/34,306.93
  6. Step 6: Final answer
    x = 26,495.74

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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.