Home / 374,845.59-562,268.52-108,606.29

Finding the Fourth Proportional to 374,845.59, 562,268.52 and 108,606.29

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Solution

The fourth proportional to 374,845.59, 562,268.52 and 108,606.29 is: 162,909.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,845.59 : 562,268.52 = 108,606.29 : x
  2. Step 2: Convert to fraction form
    374,845.59/562,268.52 = 108,606.29/x
  3. Step 3: Cross multiply
    374,845.59x = 562,268.52 × 108,606.29
  4. Step 4: Simplify right side
    374,845.59x = 61,065,895,129.65
  5. Step 5: Solve for x
    x = 61,065,895,129.65/374,845.59
  6. Step 6: Final answer
    x = 162,909.47

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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.