Home / 310,734.02-465,675.77-234,770.10

Finding the Fourth Proportional to 310,734.02, 465,675.77 and 234,770.10

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Solution

The fourth proportional to 310,734.02, 465,675.77 and 234,770.10 is: 351,833.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,734.02 : 465,675.77 = 234,770.10 : x
  2. Step 2: Convert to fraction form
    310,734.02/465,675.77 = 234,770.10/x
  3. Step 3: Cross multiply
    310,734.02x = 465,675.77 × 234,770.10
  4. Step 4: Simplify right side
    310,734.02x = 109,326,745,916.63
  5. Step 5: Solve for x
    x = 109,326,745,916.63/310,734.02
  6. Step 6: Final answer
    x = 351,833.85

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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.