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Finding the Fourth Proportional to 167,195.49, 250,808.48 and 47,254.17

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Solution

The fourth proportional to 167,195.49, 250,808.48 and 47,254.17 is: 70,885.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,195.49 : 250,808.48 = 47,254.17 : x
  2. Step 2: Convert to fraction form
    167,195.49/250,808.48 = 47,254.17/x
  3. Step 3: Cross multiply
    167,195.49x = 250,808.48 × 47,254.17
  4. Step 4: Simplify right side
    167,195.49x = 11,851,746,551.36
  5. Step 5: Solve for x
    x = 11,851,746,551.36/167,195.49
  6. Step 6: Final answer
    x = 70,885.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.