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Finding the Fourth Proportional to 475,067.08, 655,210.38 and 367,926.76

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Solution

The fourth proportional to 475,067.08, 655,210.38 and 367,926.76 is: 507,442.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,067.08 : 655,210.38 = 367,926.76 : x
  2. Step 2: Convert to fraction form
    475,067.08/655,210.38 = 367,926.76/x
  3. Step 3: Cross multiply
    475,067.08x = 655,210.38 × 367,926.76
  4. Step 4: Simplify right side
    475,067.08x = 241,069,432,231.77
  5. Step 5: Solve for x
    x = 241,069,432,231.77/475,067.08
  6. Step 6: Final answer
    x = 507,442.93

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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.