Home / 204,586.98-282,253.62-204,271.57

Finding the Fourth Proportional to 204,586.98, 282,253.62 and 204,271.57

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Solution

The fourth proportional to 204,586.98, 282,253.62 and 204,271.57 is: 281,818.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,586.98 : 282,253.62 = 204,271.57 : x
  2. Step 2: Convert to fraction form
    204,586.98/282,253.62 = 204,271.57/x
  3. Step 3: Cross multiply
    204,586.98x = 282,253.62 × 204,271.57
  4. Step 4: Simplify right side
    204,586.98x = 57,656,390,095.58
  5. Step 5: Solve for x
    x = 57,656,390,095.58/204,586.98
  6. Step 6: Final answer
    x = 281,818.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.