Home / 136,269.98-204,346.62-47,497.22

Finding the Fourth Proportional to 136,269.98, 204,346.62 and 47,497.22

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Solution

The fourth proportional to 136,269.98, 204,346.62 and 47,497.22 is: 71,225.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,269.98 : 204,346.62 = 47,497.22 : x
  2. Step 2: Convert to fraction form
    136,269.98/204,346.62 = 47,497.22/x
  3. Step 3: Cross multiply
    136,269.98x = 204,346.62 × 47,497.22
  4. Step 4: Simplify right side
    136,269.98x = 9,705,896,366.40
  5. Step 5: Solve for x
    x = 9,705,896,366.40/136,269.98
  6. Step 6: Final answer
    x = 71,225.49

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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.