Home / 113,704.74-170,557.51-34,818.62

Finding the Fourth Proportional to 113,704.74, 170,557.51 and 34,818.62

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Solution

The fourth proportional to 113,704.74, 170,557.51 and 34,818.62 is: 52,228.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,704.74 : 170,557.51 = 34,818.62 : x
  2. Step 2: Convert to fraction form
    113,704.74/170,557.51 = 34,818.62/x
  3. Step 3: Cross multiply
    113,704.74x = 170,557.51 × 34,818.62
  4. Step 4: Simplify right side
    113,704.74x = 5,938,577,128.84
  5. Step 5: Solve for x
    x = 5,938,577,128.84/113,704.74
  6. Step 6: Final answer
    x = 52,228.05

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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.