Home / 202,348.24-303,555.30-75,998.32

Finding the Fourth Proportional to 202,348.24, 303,555.30 and 75,998.32

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Solution

The fourth proportional to 202,348.24, 303,555.30 and 75,998.32 is: 114,009.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,348.24 : 303,555.30 = 75,998.32 : x
  2. Step 2: Convert to fraction form
    202,348.24/303,555.30 = 75,998.32/x
  3. Step 3: Cross multiply
    202,348.24x = 303,555.30 × 75,998.32
  4. Step 4: Simplify right side
    202,348.24x = 23,069,692,827.10
  5. Step 5: Solve for x
    x = 23,069,692,827.10/202,348.24
  6. Step 6: Final answer
    x = 114,009.85

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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.