Home / 61,261.19-91,848.58-23,790.05

Finding the Fourth Proportional to 61,261.19, 91,848.58 and 23,790.05

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Solution

The fourth proportional to 61,261.19, 91,848.58 and 23,790.05 is: 35,668.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,261.19 : 91,848.58 = 23,790.05 : x
  2. Step 2: Convert to fraction form
    61,261.19/91,848.58 = 23,790.05/x
  3. Step 3: Cross multiply
    61,261.19x = 91,848.58 × 23,790.05
  4. Step 4: Simplify right side
    61,261.19x = 2,185,082,310.63
  5. Step 5: Solve for x
    x = 2,185,082,310.63/61,261.19
  6. Step 6: Final answer
    x = 35,668.30

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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.