Home / 113,014.62-169,576.98-46,474.74

Finding the Fourth Proportional to 113,014.62, 169,576.98 and 46,474.74

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Solution

The fourth proportional to 113,014.62, 169,576.98 and 46,474.74 is: 69,734.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,014.62 : 169,576.98 = 46,474.74 : x
  2. Step 2: Convert to fraction form
    113,014.62/169,576.98 = 46,474.74/x
  3. Step 3: Cross multiply
    113,014.62x = 169,576.98 × 46,474.74
  4. Step 4: Simplify right side
    113,014.62x = 7,881,046,055.49
  5. Step 5: Solve for x
    x = 7,881,046,055.49/113,014.62
  6. Step 6: Final answer
    x = 69,734.75

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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.