Home / 137,984.27-206,803.26-59,005.62

Finding the Fourth Proportional to 137,984.27, 206,803.26 and 59,005.62

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Solution

The fourth proportional to 137,984.27, 206,803.26 and 59,005.62 is: 88,434.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,984.27 : 206,803.26 = 59,005.62 : x
  2. Step 2: Convert to fraction form
    137,984.27/206,803.26 = 59,005.62/x
  3. Step 3: Cross multiply
    137,984.27x = 206,803.26 × 59,005.62
  4. Step 4: Simplify right side
    137,984.27x = 12,202,554,574.32
  5. Step 5: Solve for x
    x = 12,202,554,574.32/137,984.27
  6. Step 6: Final answer
    x = 88,434.39

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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.