Home / 93,991.41-141,018.71-34,831.85

Finding the Fourth Proportional to 93,991.41, 141,018.71 and 34,831.85

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Solution

The fourth proportional to 93,991.41, 141,018.71 and 34,831.85 is: 52,259.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,991.41 : 141,018.71 = 34,831.85 : x
  2. Step 2: Convert to fraction form
    93,991.41/141,018.71 = 34,831.85/x
  3. Step 3: Cross multiply
    93,991.41x = 141,018.71 × 34,831.85
  4. Step 4: Simplify right side
    93,991.41x = 4,911,941,674.66
  5. Step 5: Solve for x
    x = 4,911,941,674.66/93,991.41
  6. Step 6: Final answer
    x = 52,259.47

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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.