Home / 167,153.34-230,675.22-91,701.84

Finding the Fourth Proportional to 167,153.34, 230,675.22 and 91,701.84

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Solution

The fourth proportional to 167,153.34, 230,675.22 and 91,701.84 is: 126,550.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,153.34 : 230,675.22 = 91,701.84 : x
  2. Step 2: Convert to fraction form
    167,153.34/230,675.22 = 91,701.84/x
  3. Step 3: Cross multiply
    167,153.34x = 230,675.22 × 91,701.84
  4. Step 4: Simplify right side
    167,153.34x = 21,153,342,116.40
  5. Step 5: Solve for x
    x = 21,153,342,116.40/167,153.34
  6. Step 6: Final answer
    x = 126,550.52

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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.