Home / 94,513.02-141,727.40-50,129.67

Finding the Fourth Proportional to 94,513.02, 141,727.40 and 50,129.67

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Solution

The fourth proportional to 94,513.02, 141,727.40 and 50,129.67 is: 75,172.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,513.02 : 141,727.40 = 50,129.67 : x
  2. Step 2: Convert to fraction form
    94,513.02/141,727.40 = 50,129.67/x
  3. Step 3: Cross multiply
    94,513.02x = 141,727.40 × 50,129.67
  4. Step 4: Simplify right side
    94,513.02x = 7,104,747,791.96
  5. Step 5: Solve for x
    x = 7,104,747,791.96/94,513.02
  6. Step 6: Final answer
    x = 75,172.16

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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.