Home / 64,313.02-96,502.43-30,617.11

Finding the Fourth Proportional to 64,313.02, 96,502.43 and 30,617.11

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Solution

The fourth proportional to 64,313.02, 96,502.43 and 30,617.11 is: 45,941.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,313.02 : 96,502.43 = 30,617.11 : x
  2. Step 2: Convert to fraction form
    64,313.02/96,502.43 = 30,617.11/x
  3. Step 3: Cross multiply
    64,313.02x = 96,502.43 × 30,617.11
  4. Step 4: Simplify right side
    64,313.02x = 2,954,625,514.58
  5. Step 5: Solve for x
    x = 2,954,625,514.58/64,313.02
  6. Step 6: Final answer
    x = 45,941.33

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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.