Home / 64,743.14-96,934.08-33,085.10

Finding the Fourth Proportional to 64,743.14, 96,934.08 and 33,085.10

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Solution

The fourth proportional to 64,743.14, 96,934.08 and 33,085.10 is: 49,535.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743.14 : 96,934.08 = 33,085.10 : x
  2. Step 2: Convert to fraction form
    64,743.14/96,934.08 = 33,085.10/x
  3. Step 3: Cross multiply
    64,743.14x = 96,934.08 × 33,085.10
  4. Step 4: Simplify right side
    64,743.14x = 3,207,073,730.21
  5. Step 5: Solve for x
    x = 3,207,073,730.21/64,743.14
  6. Step 6: Final answer
    x = 49,535.34

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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.