Home / 64,727.16-97,093.13-29,181.53

Finding the Fourth Proportional to 64,727.16, 97,093.13 and 29,181.53

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Solution

The fourth proportional to 64,727.16, 97,093.13 and 29,181.53 is: 43,773.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,727.16 : 97,093.13 = 29,181.53 : x
  2. Step 2: Convert to fraction form
    64,727.16/97,093.13 = 29,181.53/x
  3. Step 3: Cross multiply
    64,727.16x = 97,093.13 × 29,181.53
  4. Step 4: Simplify right side
    64,727.16x = 2,833,326,085.89
  5. Step 5: Solve for x
    x = 2,833,326,085.89/64,727.16
  6. Step 6: Final answer
    x = 43,773.37

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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.