Home / 94,378.64-141,592.46-35,214.75

Finding the Fourth Proportional to 94,378.64, 141,592.46 and 35,214.75

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Solution

The fourth proportional to 94,378.64, 141,592.46 and 35,214.75 is: 52,831.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,378.64 : 141,592.46 = 35,214.75 : x
  2. Step 2: Convert to fraction form
    94,378.64/141,592.46 = 35,214.75/x
  3. Step 3: Cross multiply
    94,378.64x = 141,592.46 × 35,214.75
  4. Step 4: Simplify right side
    94,378.64x = 4,986,142,904.71
  5. Step 5: Solve for x
    x = 4,986,142,904.71/94,378.64
  6. Step 6: Final answer
    x = 52,831.27

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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.