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Finding the Fourth Proportional to 167,241.84, 230,752.98 and 94,646.40

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Solution

The fourth proportional to 167,241.84, 230,752.98 and 94,646.40 is: 130,588.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,241.84 : 230,752.98 = 94,646.40 : x
  2. Step 2: Convert to fraction form
    167,241.84/230,752.98 = 94,646.40/x
  3. Step 3: Cross multiply
    167,241.84x = 230,752.98 × 94,646.40
  4. Step 4: Simplify right side
    167,241.84x = 21,839,938,846.27
  5. Step 5: Solve for x
    x = 21,839,938,846.27/167,241.84
  6. Step 6: Final answer
    x = 130,588.97

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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.