Home / 62,331.05-86,024.22-35,108.03

Finding the Fourth Proportional to 62,331.05, 86,024.22 and 35,108.03

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Solution

The fourth proportional to 62,331.05, 86,024.22 and 35,108.03 is: 48,453.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,331.05 : 86,024.22 = 35,108.03 : x
  2. Step 2: Convert to fraction form
    62,331.05/86,024.22 = 35,108.03/x
  3. Step 3: Cross multiply
    62,331.05x = 86,024.22 × 35,108.03
  4. Step 4: Simplify right side
    62,331.05x = 3,020,140,466.37
  5. Step 5: Solve for x
    x = 3,020,140,466.37/62,331.05
  6. Step 6: Final answer
    x = 48,453.23

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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.