Home / 201,517.40-302,293.02-61,277.24

Finding the Fourth Proportional to 201,517.40, 302,293.02 and 61,277.24

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Solution

The fourth proportional to 201,517.40, 302,293.02 and 61,277.24 is: 91,921.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,517.40 : 302,293.02 = 61,277.24 : x
  2. Step 2: Convert to fraction form
    201,517.40/302,293.02 = 61,277.24/x
  3. Step 3: Cross multiply
    201,517.40x = 302,293.02 × 61,277.24
  4. Step 4: Simplify right side
    201,517.40x = 18,523,681,936.86
  5. Step 5: Solve for x
    x = 18,523,681,936.86/201,517.40
  6. Step 6: Final answer
    x = 91,921.01

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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.