Home / 43,632.28-65,152.84-34,646.77

Finding the Fourth Proportional to 43,632.28, 65,152.84 and 34,646.77

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Solution

The fourth proportional to 43,632.28, 65,152.84 and 34,646.77 is: 51,735.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,632.28 : 65,152.84 = 34,646.77 : x
  2. Step 2: Convert to fraction form
    43,632.28/65,152.84 = 34,646.77/x
  3. Step 3: Cross multiply
    43,632.28x = 65,152.84 × 34,646.77
  4. Step 4: Simplify right side
    43,632.28x = 2,257,335,136.56
  5. Step 5: Solve for x
    x = 2,257,335,136.56/43,632.28
  6. Step 6: Final answer
    x = 51,735.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.