Home / 334,835.48-502,325.96-110,218.72

Finding the Fourth Proportional to 334,835.48, 502,325.96 and 110,218.72

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Solution

The fourth proportional to 334,835.48, 502,325.96 and 110,218.72 is: 165,352.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,835.48 : 502,325.96 = 110,218.72 : x
  2. Step 2: Convert to fraction form
    334,835.48/502,325.96 = 110,218.72/x
  3. Step 3: Cross multiply
    334,835.48x = 502,325.96 × 110,218.72
  4. Step 4: Simplify right side
    334,835.48x = 55,365,724,333.97
  5. Step 5: Solve for x
    x = 55,365,724,333.97/334,835.48
  6. Step 6: Final answer
    x = 165,352.02

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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.