Home / 64,136.77-88,501.07-35,452.56

Finding the Fourth Proportional to 64,136.77, 88,501.07 and 35,452.56

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Solution

The fourth proportional to 64,136.77, 88,501.07 and 35,452.56 is: 48,920.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,136.77 : 88,501.07 = 35,452.56 : x
  2. Step 2: Convert to fraction form
    64,136.77/88,501.07 = 35,452.56/x
  3. Step 3: Cross multiply
    64,136.77x = 88,501.07 × 35,452.56
  4. Step 4: Simplify right side
    64,136.77x = 3,137,589,494.24
  5. Step 5: Solve for x
    x = 3,137,589,494.24/64,136.77
  6. Step 6: Final answer
    x = 48,920.29

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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.