Home / 61,899.19-92,850.60-15,152.06

Finding the Fourth Proportional to 61,899.19, 92,850.60 and 15,152.06

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Solution

The fourth proportional to 61,899.19, 92,850.60 and 15,152.06 is: 22,728.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,899.19 : 92,850.60 = 15,152.06 : x
  2. Step 2: Convert to fraction form
    61,899.19/92,850.60 = 15,152.06/x
  3. Step 3: Cross multiply
    61,899.19x = 92,850.60 × 15,152.06
  4. Step 4: Simplify right side
    61,899.19x = 1,406,878,151.18
  5. Step 5: Solve for x
    x = 1,406,878,151.18/61,899.19
  6. Step 6: Final answer
    x = 22,728.54

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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.