Home / 228,539.27-343,030.04-110,293.85

Finding the Fourth Proportional to 228,539.27, 343,030.04 and 110,293.85

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Solution

The fourth proportional to 228,539.27, 343,030.04 and 110,293.85 is: 165,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,539.27 : 343,030.04 = 110,293.85 : x
  2. Step 2: Convert to fraction form
    228,539.27/343,030.04 = 110,293.85/x
  3. Step 3: Cross multiply
    228,539.27x = 343,030.04 × 110,293.85
  4. Step 4: Simplify right side
    228,539.27x = 37,834,103,777.25
  5. Step 5: Solve for x
    x = 37,834,103,777.25/228,539.27
  6. Step 6: Final answer
    x = 165,547.50

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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.