Home / 130,092.33-195,138.49-36,598.08

Finding the Fourth Proportional to 130,092.33, 195,138.49 and 36,598.08

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Solution

The fourth proportional to 130,092.33, 195,138.49 and 36,598.08 is: 54,897.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,092.33 : 195,138.49 = 36,598.08 : x
  2. Step 2: Convert to fraction form
    130,092.33/195,138.49 = 36,598.08/x
  3. Step 3: Cross multiply
    130,092.33x = 195,138.49 × 36,598.08
  4. Step 4: Simplify right side
    130,092.33x = 7,141,693,782.27
  5. Step 5: Solve for x
    x = 7,141,693,782.27/130,092.33
  6. Step 6: Final answer
    x = 54,897.12

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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.