Home / 254,051.04-350,540.74-150,666.09

Finding the Fourth Proportional to 254,051.04, 350,540.74 and 150,666.09

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Solution

The fourth proportional to 254,051.04, 350,540.74 and 150,666.09 is: 207,889.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,051.04 : 350,540.74 = 150,666.09 : x
  2. Step 2: Convert to fraction form
    254,051.04/350,540.74 = 150,666.09/x
  3. Step 3: Cross multiply
    254,051.04x = 350,540.74 × 150,666.09
  4. Step 4: Simplify right side
    254,051.04x = 52,814,601,555.31
  5. Step 5: Solve for x
    x = 52,814,601,555.31/254,051.04
  6. Step 6: Final answer
    x = 207,889.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.