Home / 135,270.18-202,903.23-46,524.47

Finding the Fourth Proportional to 135,270.18, 202,903.23 and 46,524.47

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Solution

The fourth proportional to 135,270.18, 202,903.23 and 46,524.47 is: 69,786.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,270.18 : 202,903.23 = 46,524.47 : x
  2. Step 2: Convert to fraction form
    135,270.18/202,903.23 = 46,524.47/x
  3. Step 3: Cross multiply
    135,270.18x = 202,903.23 × 46,524.47
  4. Step 4: Simplify right side
    135,270.18x = 9,439,964,222.52
  5. Step 5: Solve for x
    x = 9,439,964,222.52/135,270.18
  6. Step 6: Final answer
    x = 69,786.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.