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Finding the Fourth Proportional to 592,310.16, 888,464.56 and 192,950.32

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Solution

The fourth proportional to 592,310.16, 888,464.56 and 192,950.32 is: 289,425.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,310.16 : 888,464.56 = 192,950.32 : x
  2. Step 2: Convert to fraction form
    592,310.16/888,464.56 = 192,950.32/x
  3. Step 3: Cross multiply
    592,310.16x = 888,464.56 × 192,950.32
  4. Step 4: Simplify right side
    592,310.16x = 171,429,521,160.66
  5. Step 5: Solve for x
    x = 171,429,521,160.66/592,310.16
  6. Step 6: Final answer
    x = 289,425.26

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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.