Home / 130,702.02-196,034.51-41,944.05

Finding the Fourth Proportional to 130,702.02, 196,034.51 and 41,944.05

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Solution

The fourth proportional to 130,702.02, 196,034.51 and 41,944.05 is: 62,910.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,702.02 : 196,034.51 = 41,944.05 : x
  2. Step 2: Convert to fraction form
    130,702.02/196,034.51 = 41,944.05/x
  3. Step 3: Cross multiply
    130,702.02x = 196,034.51 × 41,944.05
  4. Step 4: Simplify right side
    130,702.02x = 8,222,481,079.45
  5. Step 5: Solve for x
    x = 8,222,481,079.45/130,702.02
  6. Step 6: Final answer
    x = 62,910.13

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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.