Home / 334,827.60-502,241.40-113,211.60

Finding the Fourth Proportional to 334,827.60, 502,241.40 and 113,211.60

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Solution

The fourth proportional to 334,827.60, 502,241.40 and 113,211.60 is: 169,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,827.60 : 502,241.40 = 113,211.60 : x
  2. Step 2: Convert to fraction form
    334,827.60/502,241.40 = 113,211.60/x
  3. Step 3: Cross multiply
    334,827.60x = 502,241.40 × 113,211.60
  4. Step 4: Simplify right side
    334,827.60x = 56,859,552,480.24
  5. Step 5: Solve for x
    x = 56,859,552,480.24/334,827.60
  6. Step 6: Final answer
    x = 169,817.40

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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.