Home / 94,573.04-141,893.43-40,515.04

Finding the Fourth Proportional to 94,573.04, 141,893.43 and 40,515.04

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Solution

The fourth proportional to 94,573.04, 141,893.43 and 40,515.04 is: 60,787.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,573.04 : 141,893.43 = 40,515.04 : x
  2. Step 2: Convert to fraction form
    94,573.04/141,893.43 = 40,515.04/x
  3. Step 3: Cross multiply
    94,573.04x = 141,893.43 × 40,515.04
  4. Step 4: Simplify right side
    94,573.04x = 5,748,817,992.19
  5. Step 5: Solve for x
    x = 5,748,817,992.19/94,573.04
  6. Step 6: Final answer
    x = 60,787.07

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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.