Home / 156,914.25-235,423.22-63,368.97

Finding the Fourth Proportional to 156,914.25, 235,423.22 and 63,368.97

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Solution

The fourth proportional to 156,914.25, 235,423.22 and 63,368.97 is: 95,074.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,914.25 : 235,423.22 = 63,368.97 : x
  2. Step 2: Convert to fraction form
    156,914.25/235,423.22 = 63,368.97/x
  3. Step 3: Cross multiply
    156,914.25x = 235,423.22 × 63,368.97
  4. Step 4: Simplify right side
    156,914.25x = 14,918,526,648.64
  5. Step 5: Solve for x
    x = 14,918,526,648.64/156,914.25
  6. Step 6: Final answer
    x = 95,074.39

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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.