Home / 202,729.10-304,136.57-60,585.44

Finding the Fourth Proportional to 202,729.10, 304,136.57 and 60,585.44

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Solution

The fourth proportional to 202,729.10, 304,136.57 and 60,585.44 is: 90,890.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,729.10 : 304,136.57 = 60,585.44 : x
  2. Step 2: Convert to fraction form
    202,729.10/304,136.57 = 60,585.44/x
  3. Step 3: Cross multiply
    202,729.10x = 304,136.57 × 60,585.44
  4. Step 4: Simplify right side
    202,729.10x = 18,426,246,544.32
  5. Step 5: Solve for x
    x = 18,426,246,544.32/202,729.10
  6. Step 6: Final answer
    x = 90,890.98

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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.