Home / 156,180.69-234,268.94-37,853.06

Finding the Fourth Proportional to 156,180.69, 234,268.94 and 37,853.06

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Solution

The fourth proportional to 156,180.69, 234,268.94 and 37,853.06 is: 56,779.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,180.69 : 234,268.94 = 37,853.06 : x
  2. Step 2: Convert to fraction form
    156,180.69/234,268.94 = 37,853.06/x
  3. Step 3: Cross multiply
    156,180.69x = 234,268.94 × 37,853.06
  4. Step 4: Simplify right side
    156,180.69x = 8,867,795,165.24
  5. Step 5: Solve for x
    x = 8,867,795,165.24/156,180.69
  6. Step 6: Final answer
    x = 56,779.08

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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.