Home / 193,247.02-266,683.62-116,755.48

Finding the Fourth Proportional to 193,247.02, 266,683.62 and 116,755.48

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Solution

The fourth proportional to 193,247.02, 266,683.62 and 116,755.48 is: 161,124.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,247.02 : 266,683.62 = 116,755.48 : x
  2. Step 2: Convert to fraction form
    193,247.02/266,683.62 = 116,755.48/x
  3. Step 3: Cross multiply
    193,247.02x = 266,683.62 × 116,755.48
  4. Step 4: Simplify right side
    193,247.02x = 31,136,774,061.24
  5. Step 5: Solve for x
    x = 31,136,774,061.24/193,247.02
  6. Step 6: Final answer
    x = 161,124.21

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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.