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Finding the Fourth Proportional to 60,010.10, 82,811.43 and 34,514.54

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Solution

The fourth proportional to 60,010.10, 82,811.43 and 34,514.54 is: 47,628.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,010.10 : 82,811.43 = 34,514.54 : x
  2. Step 2: Convert to fraction form
    60,010.10/82,811.43 = 34,514.54/x
  3. Step 3: Cross multiply
    60,010.10x = 82,811.43 × 34,514.54
  4. Step 4: Simplify right side
    60,010.10x = 2,858,197,999.14
  5. Step 5: Solve for x
    x = 2,858,197,999.14/60,010.10
  6. Step 6: Final answer
    x = 47,628.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.