Home / 146,674.36-220,055.82-61,326.69

Finding the Fourth Proportional to 146,674.36, 220,055.82 and 61,326.69

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Solution

The fourth proportional to 146,674.36, 220,055.82 and 61,326.69 is: 92,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,674.36 : 220,055.82 = 61,326.69 : x
  2. Step 2: Convert to fraction form
    146,674.36/220,055.82 = 61,326.69/x
  3. Step 3: Cross multiply
    146,674.36x = 220,055.82 × 61,326.69
  4. Step 4: Simplify right side
    146,674.36x = 13,495,295,055.84
  5. Step 5: Solve for x
    x = 13,495,295,055.84/146,674.36
  6. Step 6: Final answer
    x = 92,008.55

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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.