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Finding the Fourth Proportional to 94,584.71, 141,880.04 and 35,409.08

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Solution

The fourth proportional to 94,584.71, 141,880.04 and 35,409.08 is: 53,114.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,584.71 : 141,880.04 = 35,409.08 : x
  2. Step 2: Convert to fraction form
    94,584.71/141,880.04 = 35,409.08/x
  3. Step 3: Cross multiply
    94,584.71x = 141,880.04 × 35,409.08
  4. Step 4: Simplify right side
    94,584.71x = 5,023,840,800.32
  5. Step 5: Solve for x
    x = 5,023,840,800.32/94,584.71
  6. Step 6: Final answer
    x = 53,114.73

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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.