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Finding the Fourth Proportional to 367,713.36, 507,002.94 and 265,575.60

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Solution

The fourth proportional to 367,713.36, 507,002.94 and 265,575.60 is: 366,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,713.36 : 507,002.94 = 265,575.60 : x
  2. Step 2: Convert to fraction form
    367,713.36/507,002.94 = 265,575.60/x
  3. Step 3: Cross multiply
    367,713.36x = 507,002.94 × 265,575.60
  4. Step 4: Simplify right side
    367,713.36x = 134,647,609,992.26
  5. Step 5: Solve for x
    x = 134,647,609,992.26/367,713.36
  6. Step 6: Final answer
    x = 366,175.46

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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.