Home / 150,776.25-226,268.06-52,280.25

Finding the Fourth Proportional to 150,776.25, 226,268.06 and 52,280.25

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Solution

The fourth proportional to 150,776.25, 226,268.06 and 52,280.25 is: 78,456.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,776.25 : 226,268.06 = 52,280.25 : x
  2. Step 2: Convert to fraction form
    150,776.25/226,268.06 = 52,280.25/x
  3. Step 3: Cross multiply
    150,776.25x = 226,268.06 × 52,280.25
  4. Step 4: Simplify right side
    150,776.25x = 11,829,350,482.41
  5. Step 5: Solve for x
    x = 11,829,350,482.41/150,776.25
  6. Step 6: Final answer
    x = 78,456.33

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1.5x scale

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.