Home / 151,322.40-226,983.60-40,514.40

Finding the Fourth Proportional to 151,322.40, 226,983.60 and 40,514.40

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Solution

The fourth proportional to 151,322.40, 226,983.60 and 40,514.40 is: 60,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,322.40 : 226,983.60 = 40,514.40 : x
  2. Step 2: Convert to fraction form
    151,322.40/226,983.60 = 40,514.40/x
  3. Step 3: Cross multiply
    151,322.40x = 226,983.60 × 40,514.40
  4. Step 4: Simplify right side
    151,322.40x = 9,196,104,363.84
  5. Step 5: Solve for x
    x = 9,196,104,363.84/151,322.40
  6. Step 6: Final answer
    x = 60,771.60

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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.