Home / 64,618.11-96,683.67-58,062.57

Finding the Fourth Proportional to 64,618.11, 96,683.67 and 58,062.57

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Solution

The fourth proportional to 64,618.11, 96,683.67 and 58,062.57 is: 86,875.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,618.11 : 96,683.67 = 58,062.57 : x
  2. Step 2: Convert to fraction form
    64,618.11/96,683.67 = 58,062.57/x
  3. Step 3: Cross multiply
    64,618.11x = 96,683.67 × 58,062.57
  4. Step 4: Simplify right side
    64,618.11x = 5,613,702,357.23
  5. Step 5: Solve for x
    x = 5,613,702,357.23/64,618.11
  6. Step 6: Final answer
    x = 86,875.06

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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.