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Finding the Fourth Proportional to 202,248.40, 303,372.60 and 202,248.40

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Solution

The fourth proportional to 202,248.40, 303,372.60 and 202,248.40 is: 303,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,248.40 : 303,372.60 = 202,248.40 : x
  2. Step 2: Convert to fraction form
    202,248.40/303,372.60 = 202,248.40/x
  3. Step 3: Cross multiply
    202,248.40x = 303,372.60 × 202,248.40
  4. Step 4: Simplify right side
    202,248.40x = 61,356,622,953.84
  5. Step 5: Solve for x
    x = 61,356,622,953.84/202,248.40
  6. Step 6: Final answer
    x = 303,372.60

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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.