Home / 201,338.02-302,008.85-61,096.65

Finding the Fourth Proportional to 201,338.02, 302,008.85 and 61,096.65

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Solution

The fourth proportional to 201,338.02, 302,008.85 and 61,096.65 is: 91,645.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,338.02 : 302,008.85 = 61,096.65 : x
  2. Step 2: Convert to fraction form
    201,338.02/302,008.85 = 61,096.65/x
  3. Step 3: Cross multiply
    201,338.02x = 302,008.85 × 61,096.65
  4. Step 4: Simplify right side
    201,338.02x = 18,451,727,796.45
  5. Step 5: Solve for x
    x = 18,451,727,796.45/201,338.02
  6. Step 6: Final answer
    x = 91,645.52

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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.