Home / 113,436.46-170,148.48-34,544.08

Finding the Fourth Proportional to 113,436.46, 170,148.48 and 34,544.08

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Solution

The fourth proportional to 113,436.46, 170,148.48 and 34,544.08 is: 51,814.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,436.46 : 170,148.48 = 34,544.08 : x
  2. Step 2: Convert to fraction form
    113,436.46/170,148.48 = 34,544.08/x
  3. Step 3: Cross multiply
    113,436.46x = 170,148.48 × 34,544.08
  4. Step 4: Simplify right side
    113,436.46x = 5,877,622,705.00
  5. Step 5: Solve for x
    x = 5,877,622,705.00/113,436.46
  6. Step 6: Final answer
    x = 51,814.23

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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.