Home / 109,461.97-164,192.95-50,347.36

Finding the Fourth Proportional to 109,461.97, 164,192.95 and 50,347.36

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Solution

The fourth proportional to 109,461.97, 164,192.95 and 50,347.36 is: 75,521.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,461.97 : 164,192.95 = 50,347.36 : x
  2. Step 2: Convert to fraction form
    109,461.97/164,192.95 = 50,347.36/x
  3. Step 3: Cross multiply
    109,461.97x = 164,192.95 × 50,347.36
  4. Step 4: Simplify right side
    109,461.97x = 8,266,681,563.11
  5. Step 5: Solve for x
    x = 8,266,681,563.11/109,461.97
  6. Step 6: Final answer
    x = 75,521.04

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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.