Home / 202,377.21-303,512.87-60,184.16

Finding the Fourth Proportional to 202,377.21, 303,512.87 and 60,184.16

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Solution

The fourth proportional to 202,377.21, 303,512.87 and 60,184.16 is: 90,260.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,377.21 : 303,512.87 = 60,184.16 : x
  2. Step 2: Convert to fraction form
    202,377.21/303,512.87 = 60,184.16/x
  3. Step 3: Cross multiply
    202,377.21x = 303,512.87 × 60,184.16
  4. Step 4: Simplify right side
    202,377.21x = 18,266,666,901.21
  5. Step 5: Solve for x
    x = 18,266,666,901.21/202,377.21
  6. Step 6: Final answer
    x = 90,260.50

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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.