Home / 49,935.60-74,903.40-33,346.80

Finding the Fourth Proportional to 49,935.60, 74,903.40 and 33,346.80

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Solution

The fourth proportional to 49,935.60, 74,903.40 and 33,346.80 is: 50,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935.60 : 74,903.40 = 33,346.80 : x
  2. Step 2: Convert to fraction form
    49,935.60/74,903.40 = 33,346.80/x
  3. Step 3: Cross multiply
    49,935.60x = 74,903.40 × 33,346.80
  4. Step 4: Simplify right side
    49,935.60x = 2,497,788,699.12
  5. Step 5: Solve for x
    x = 2,497,788,699.12/49,935.60
  6. Step 6: Final answer
    x = 50,020.20

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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.