Home / 309,748.41-464,347.35-110,042.46

Finding the Fourth Proportional to 309,748.41, 464,347.35 and 110,042.46

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Solution

The fourth proportional to 309,748.41, 464,347.35 and 110,042.46 is: 164,965.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,748.41 : 464,347.35 = 110,042.46 : x
  2. Step 2: Convert to fraction form
    309,748.41/464,347.35 = 110,042.46/x
  3. Step 3: Cross multiply
    309,748.41x = 464,347.35 × 110,042.46
  4. Step 4: Simplify right side
    309,748.41x = 51,097,924,688.48
  5. Step 5: Solve for x
    x = 51,097,924,688.48/309,748.41
  6. Step 6: Final answer
    x = 164,965.90

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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.