Home / 94,579.59-141,619.10-57,089.55

Finding the Fourth Proportional to 94,579.59, 141,619.10 and 57,089.55

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Solution

The fourth proportional to 94,579.59, 141,619.10 and 57,089.55 is: 85,483.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,579.59 : 141,619.10 = 57,089.55 : x
  2. Step 2: Convert to fraction form
    94,579.59/141,619.10 = 57,089.55/x
  3. Step 3: Cross multiply
    94,579.59x = 141,619.10 × 57,089.55
  4. Step 4: Simplify right side
    94,579.59x = 8,084,970,404.96
  5. Step 5: Solve for x
    x = 8,084,970,404.96/94,579.59
  6. Step 6: Final answer
    x = 85,483.25

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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.