Home / 64,333.43-96,519.68-31,047.29

Finding the Fourth Proportional to 64,333.43, 96,519.68 and 31,047.29

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Solution

The fourth proportional to 64,333.43, 96,519.68 and 31,047.29 is: 46,580.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,333.43 : 96,519.68 = 31,047.29 : x
  2. Step 2: Convert to fraction form
    64,333.43/96,519.68 = 31,047.29/x
  3. Step 3: Cross multiply
    64,333.43x = 96,519.68 × 31,047.29
  4. Step 4: Simplify right side
    64,333.43x = 2,996,674,495.67
  5. Step 5: Solve for x
    x = 2,996,674,495.67/64,333.43
  6. Step 6: Final answer
    x = 46,580.36

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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.