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Finding the Fourth Proportional to 62,350.67, 86,048.32 and 35,493.19

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Solution

The fourth proportional to 62,350.67, 86,048.32 and 35,493.19 is: 48,983.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,350.67 : 86,048.32 = 35,493.19 : x
  2. Step 2: Convert to fraction form
    62,350.67/86,048.32 = 35,493.19/x
  3. Step 3: Cross multiply
    62,350.67x = 86,048.32 × 35,493.19
  4. Step 4: Simplify right side
    62,350.67x = 3,054,129,370.94
  5. Step 5: Solve for x
    x = 3,054,129,370.94/62,350.67
  6. Step 6: Final answer
    x = 48,983.10

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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.