Home / 334,581.11-461,609.51-213,793.10

Finding the Fourth Proportional to 334,581.11, 461,609.51 and 213,793.10

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Solution

The fourth proportional to 334,581.11, 461,609.51 and 213,793.10 is: 294,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,581.11 : 461,609.51 = 213,793.10 : x
  2. Step 2: Convert to fraction form
    334,581.11/461,609.51 = 213,793.10/x
  3. Step 3: Cross multiply
    334,581.11x = 461,609.51 × 213,793.10
  4. Step 4: Simplify right side
    334,581.11x = 98,688,924,755.37
  5. Step 5: Solve for x
    x = 98,688,924,755.37/334,581.11
  6. Step 6: Final answer
    x = 294,962.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.