Home / 60,319.28-83,223.48-35,163.92

Finding the Fourth Proportional to 60,319.28, 83,223.48 and 35,163.92

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Solution

The fourth proportional to 60,319.28, 83,223.48 and 35,163.92 is: 48,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,319.28 : 83,223.48 = 35,163.92 : x
  2. Step 2: Convert to fraction form
    60,319.28/83,223.48 = 35,163.92/x
  3. Step 3: Cross multiply
    60,319.28x = 83,223.48 × 35,163.92
  4. Step 4: Simplify right side
    60,319.28x = 2,926,463,792.84
  5. Step 5: Solve for x
    x = 2,926,463,792.84/60,319.28
  6. Step 6: Final answer
    x = 48,516.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.