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Finding the Fourth Proportional to 199,652.84, 275,513.70 and 110,226.92

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Solution

The fourth proportional to 199,652.84, 275,513.70 and 110,226.92 is: 152,109.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,652.84 : 275,513.70 = 110,226.92 : x
  2. Step 2: Convert to fraction form
    199,652.84/275,513.70 = 110,226.92/x
  3. Step 3: Cross multiply
    199,652.84x = 275,513.70 × 110,226.92
  4. Step 4: Simplify right side
    199,652.84x = 30,369,026,568.80
  5. Step 5: Solve for x
    x = 30,369,026,568.80/199,652.84
  6. Step 6: Final answer
    x = 152,109.16

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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.