Home / 193,094.56-266,420.46-116,553.16

Finding the Fourth Proportional to 193,094.56, 266,420.46 and 116,553.16

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Solution

The fourth proportional to 193,094.56, 266,420.46 and 116,553.16 is: 160,813.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,094.56 : 266,420.46 = 116,553.16 : x
  2. Step 2: Convert to fraction form
    193,094.56/266,420.46 = 116,553.16/x
  3. Step 3: Cross multiply
    193,094.56x = 266,420.46 × 116,553.16
  4. Step 4: Simplify right side
    193,094.56x = 31,052,146,501.65
  5. Step 5: Solve for x
    x = 31,052,146,501.65/193,094.56
  6. Step 6: Final answer
    x = 160,813.16

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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.