Home / 57,065.22-85,551.44-23,810.06

Finding the Fourth Proportional to 57,065.22, 85,551.44 and 23,810.06

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Solution

The fourth proportional to 57,065.22, 85,551.44 and 23,810.06 is: 35,695.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,065.22 : 85,551.44 = 23,810.06 : x
  2. Step 2: Convert to fraction form
    57,065.22/85,551.44 = 23,810.06/x
  3. Step 3: Cross multiply
    57,065.22x = 85,551.44 × 23,810.06
  4. Step 4: Simplify right side
    57,065.22x = 2,036,984,372.68
  5. Step 5: Solve for x
    x = 2,036,984,372.68/57,065.22
  6. Step 6: Final answer
    x = 35,695.72

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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.