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Finding the Fourth Proportional to 202,230.90, 303,303.28 and 60,037.62

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Solution

The fourth proportional to 202,230.90, 303,303.28 and 60,037.62 is: 90,043.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,230.90 : 303,303.28 = 60,037.62 : x
  2. Step 2: Convert to fraction form
    202,230.90/303,303.28 = 60,037.62/x
  3. Step 3: Cross multiply
    202,230.90x = 303,303.28 × 60,037.62
  4. Step 4: Simplify right side
    202,230.90x = 18,209,607,069.39
  5. Step 5: Solve for x
    x = 18,209,607,069.39/202,230.90
  6. Step 6: Final answer
    x = 90,043.64

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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.