Home / 34,301.84-47,334.93-19,196.42

Finding the Fourth Proportional to 34,301.84, 47,334.93 and 19,196.42

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Solution

The fourth proportional to 34,301.84, 47,334.93 and 19,196.42 is: 26,490.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,301.84 : 47,334.93 = 19,196.42 : x
  2. Step 2: Convert to fraction form
    34,301.84/47,334.93 = 19,196.42/x
  3. Step 3: Cross multiply
    34,301.84x = 47,334.93 × 19,196.42
  4. Step 4: Simplify right side
    34,301.84x = 908,661,196.95
  5. Step 5: Solve for x
    x = 908,661,196.95/34,301.84
  6. Step 6: Final answer
    x = 26,490.16

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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.