Home / 306,301.08-459,451.74-95,955.36

Finding the Fourth Proportional to 306,301.08, 459,451.74 and 95,955.36

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Solution

The fourth proportional to 306,301.08, 459,451.74 and 95,955.36 is: 143,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,301.08 : 459,451.74 = 95,955.36 : x
  2. Step 2: Convert to fraction form
    306,301.08/459,451.74 = 95,955.36/x
  3. Step 3: Cross multiply
    306,301.08x = 459,451.74 × 95,955.36
  4. Step 4: Simplify right side
    306,301.08x = 44,086,857,114.33
  5. Step 5: Solve for x
    x = 44,086,857,114.33/306,301.08
  6. Step 6: Final answer
    x = 143,933.08

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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.