Home / 202,271.10-303,447.15-60,116.10

Finding the Fourth Proportional to 202,271.10, 303,447.15 and 60,116.10

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Solution

The fourth proportional to 202,271.10, 303,447.15 and 60,116.10 is: 90,186.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,271.10 : 303,447.15 = 60,116.10 : x
  2. Step 2: Convert to fraction form
    202,271.10/303,447.15 = 60,116.10/x
  3. Step 3: Cross multiply
    202,271.10x = 303,447.15 × 60,116.10
  4. Step 4: Simplify right side
    202,271.10x = 18,242,059,214.12
  5. Step 5: Solve for x
    x = 18,242,059,214.12/202,271.10
  6. Step 6: Final answer
    x = 90,186.19

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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.