Home / 113,345.66-170,028.01-34,460.57

Finding the Fourth Proportional to 113,345.66, 170,028.01 and 34,460.57

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Solution

The fourth proportional to 113,345.66, 170,028.01 and 34,460.57 is: 51,693.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,345.66 : 170,028.01 = 34,460.57 : x
  2. Step 2: Convert to fraction form
    113,345.66/170,028.01 = 34,460.57/x
  3. Step 3: Cross multiply
    113,345.66x = 170,028.01 × 34,460.57
  4. Step 4: Simplify right side
    113,345.66x = 5,859,262,608.71
  5. Step 5: Solve for x
    x = 5,859,262,608.71/113,345.66
  6. Step 6: Final answer
    x = 51,693.75

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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.