Home / 94,728.38-142,095-44,831.84

Finding the Fourth Proportional to 94,728.38, 142,095 and 44,831.84

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Solution

The fourth proportional to 94,728.38, 142,095 and 44,831.84 is: 67,248.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,728.38 : 142,095 = 44,831.84 : x
  2. Step 2: Convert to fraction form
    94,728.38/142,095 = 44,831.84/x
  3. Step 3: Cross multiply
    94,728.38x = 142,095 × 44,831.84
  4. Step 4: Simplify right side
    94,728.38x = 6,370,380,304.80
  5. Step 5: Solve for x
    x = 6,370,380,304.80/94,728.38
  6. Step 6: Final answer
    x = 67,248.91

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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.