Home / 61,904.22-92,855.40-15,157.10

Finding the Fourth Proportional to 61,904.22, 92,855.40 and 15,157.10

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Solution

The fourth proportional to 61,904.22, 92,855.40 and 15,157.10 is: 22,735.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,904.22 : 92,855.40 = 15,157.10 : x
  2. Step 2: Convert to fraction form
    61,904.22/92,855.40 = 15,157.10/x
  3. Step 3: Cross multiply
    61,904.22x = 92,855.40 × 15,157.10
  4. Step 4: Simplify right side
    61,904.22x = 1,407,418,119.06
  5. Step 5: Solve for x
    x = 1,407,418,119.06/61,904.22
  6. Step 6: Final answer
    x = 22,735.41

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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.