Home / 151,317.80-226,952.40-46,112.30

Finding the Fourth Proportional to 151,317.80, 226,952.40 and 46,112.30

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Solution

The fourth proportional to 151,317.80, 226,952.40 and 46,112.30 is: 69,161.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,317.80 : 226,952.40 = 46,112.30 : x
  2. Step 2: Convert to fraction form
    151,317.80/226,952.40 = 46,112.30/x
  3. Step 3: Cross multiply
    151,317.80x = 226,952.40 × 46,112.30
  4. Step 4: Simplify right side
    151,317.80x = 10,465,297,154.52
  5. Step 5: Solve for x
    x = 10,465,297,154.52/151,317.80
  6. Step 6: Final answer
    x = 69,161.04

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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.