Home / 102,217.06-153,277.08-35,649.10

Finding the Fourth Proportional to 102,217.06, 153,277.08 and 35,649.10

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Solution

The fourth proportional to 102,217.06, 153,277.08 and 35,649.10 is: 53,456.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,217.06 : 153,277.08 = 35,649.10 : x
  2. Step 2: Convert to fraction form
    102,217.06/153,277.08 = 35,649.10/x
  3. Step 3: Cross multiply
    102,217.06x = 153,277.08 × 35,649.10
  4. Step 4: Simplify right side
    102,217.06x = 5,464,189,952.63
  5. Step 5: Solve for x
    x = 5,464,189,952.63/102,217.06
  6. Step 6: Final answer
    x = 53,456.73

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1.5x scale

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.