Home / 163,167.63-225,185.57-95,206.50

Finding the Fourth Proportional to 163,167.63, 225,185.57 and 95,206.50

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Solution

The fourth proportional to 163,167.63, 225,185.57 and 95,206.50 is: 131,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,167.63 : 225,185.57 = 95,206.50 : x
  2. Step 2: Convert to fraction form
    163,167.63/225,185.57 = 95,206.50/x
  3. Step 3: Cross multiply
    163,167.63x = 225,185.57 × 95,206.50
  4. Step 4: Simplify right side
    163,167.63x = 21,439,129,082.29
  5. Step 5: Solve for x
    x = 21,439,129,082.29/163,167.63
  6. Step 6: Final answer
    x = 131,393.28

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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.