Home / 113,346.60-170,026.30-34,463.40

Finding the Fourth Proportional to 113,346.60, 170,026.30 and 34,463.40

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Solution

The fourth proportional to 113,346.60, 170,026.30 and 34,463.40 is: 51,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,346.60 : 170,026.30 = 34,463.40 : x
  2. Step 2: Convert to fraction form
    113,346.60/170,026.30 = 34,463.40/x
  3. Step 3: Cross multiply
    113,346.60x = 170,026.30 × 34,463.40
  4. Step 4: Simplify right side
    113,346.60x = 5,859,684,387.42
  5. Step 5: Solve for x
    x = 5,859,684,387.42/113,346.60
  6. Step 6: Final answer
    x = 51,697.05

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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.