Home / 462,054.07-693,080.64-173,919.52

Finding the Fourth Proportional to 462,054.07, 693,080.64 and 173,919.52

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Solution

The fourth proportional to 462,054.07, 693,080.64 and 173,919.52 is: 260,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,054.07 : 693,080.64 = 173,919.52 : x
  2. Step 2: Convert to fraction form
    462,054.07/693,080.64 = 173,919.52/x
  3. Step 3: Cross multiply
    462,054.07x = 693,080.64 × 173,919.52
  4. Step 4: Simplify right side
    462,054.07x = 120,540,252,230.09
  5. Step 5: Solve for x
    x = 120,540,252,230.09/462,054.07
  6. Step 6: Final answer
    x = 260,879.10

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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.