Home / 334,823.60-502,235.40-113,207.60

Finding the Fourth Proportional to 334,823.60, 502,235.40 and 113,207.60

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Solution

The fourth proportional to 334,823.60, 502,235.40 and 113,207.60 is: 169,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,823.60 : 502,235.40 = 113,207.60 : x
  2. Step 2: Convert to fraction form
    334,823.60/502,235.40 = 113,207.60/x
  3. Step 3: Cross multiply
    334,823.60x = 502,235.40 × 113,207.60
  4. Step 4: Simplify right side
    334,823.60x = 56,856,864,269.04
  5. Step 5: Solve for x
    x = 56,856,864,269.04/334,823.60
  6. Step 6: Final answer
    x = 169,811.40

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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.