Home / 94,025.40-141,010-49,627.68

Finding the Fourth Proportional to 94,025.40, 141,010 and 49,627.68

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Solution

The fourth proportional to 94,025.40, 141,010 and 49,627.68 is: 74,426.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,025.40 : 141,010 = 49,627.68 : x
  2. Step 2: Convert to fraction form
    94,025.40/141,010 = 49,627.68/x
  3. Step 3: Cross multiply
    94,025.40x = 141,010 × 49,627.68
  4. Step 4: Simplify right side
    94,025.40x = 6,997,999,156.80
  5. Step 5: Solve for x
    x = 6,997,999,156.80/94,025.40
  6. Step 6: Final answer
    x = 74,426.69

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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.