Home / 49,375.89-74,071.53-16,088.22

Finding the Fourth Proportional to 49,375.89, 74,071.53 and 16,088.22

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Solution

The fourth proportional to 49,375.89, 74,071.53 and 16,088.22 is: 24,134.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,375.89 : 74,071.53 = 16,088.22 : x
  2. Step 2: Convert to fraction form
    49,375.89/74,071.53 = 16,088.22/x
  3. Step 3: Cross multiply
    49,375.89x = 74,071.53 × 16,088.22
  4. Step 4: Simplify right side
    49,375.89x = 1,191,679,070.38
  5. Step 5: Solve for x
    x = 1,191,679,070.38/49,375.89
  6. Step 6: Final answer
    x = 24,134.84

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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.