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Finding the Fourth Proportional to 367,293.30, 550,907.55 and 101,030.10

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Solution

The fourth proportional to 367,293.30, 550,907.55 and 101,030.10 is: 151,536.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,293.30 : 550,907.55 = 101,030.10 : x
  2. Step 2: Convert to fraction form
    367,293.30/550,907.55 = 101,030.10/x
  3. Step 3: Cross multiply
    367,293.30x = 550,907.55 × 101,030.10
  4. Step 4: Simplify right side
    367,293.30x = 55,658,244,867.26
  5. Step 5: Solve for x
    x = 55,658,244,867.26/367,293.30
  6. Step 6: Final answer
    x = 151,536.24

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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.