Home / 94,831.49-142,317.23-44,911.49

Finding the Fourth Proportional to 94,831.49, 142,317.23 and 44,911.49

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Solution

The fourth proportional to 94,831.49, 142,317.23 and 44,911.49 is: 67,400.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,831.49 : 142,317.23 = 44,911.49 : x
  2. Step 2: Convert to fraction form
    94,831.49/142,317.23 = 44,911.49/x
  3. Step 3: Cross multiply
    94,831.49x = 142,317.23 × 44,911.49
  4. Step 4: Simplify right side
    94,831.49x = 6,391,678,851.97
  5. Step 5: Solve for x
    x = 6,391,678,851.97/94,831.49
  6. Step 6: Final answer
    x = 67,400.38

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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.