Home / 113,411.84-170,125.96-34,526.16

Finding the Fourth Proportional to 113,411.84, 170,125.96 and 34,526.16

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Solution

The fourth proportional to 113,411.84, 170,125.96 and 34,526.16 is: 51,791.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,411.84 : 170,125.96 = 34,526.16 : x
  2. Step 2: Convert to fraction form
    113,411.84/170,125.96 = 34,526.16/x
  3. Step 3: Cross multiply
    113,411.84x = 170,125.96 × 34,526.16
  4. Step 4: Simplify right side
    113,411.84x = 5,873,796,115.11
  5. Step 5: Solve for x
    x = 5,873,796,115.11/113,411.84
  6. Step 6: Final answer
    x = 51,791.74

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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.