Home / 130,093.08-195,139.62-36,598.83

Finding the Fourth Proportional to 130,093.08, 195,139.62 and 36,598.83

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Solution

The fourth proportional to 130,093.08, 195,139.62 and 36,598.83 is: 54,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,093.08 : 195,139.62 = 36,598.83 : x
  2. Step 2: Convert to fraction form
    130,093.08/195,139.62 = 36,598.83/x
  3. Step 3: Cross multiply
    130,093.08x = 195,139.62 × 36,598.83
  4. Step 4: Simplify right side
    130,093.08x = 7,141,881,778.64
  5. Step 5: Solve for x
    x = 7,141,881,778.64/130,093.08
  6. Step 6: Final answer
    x = 54,898.25

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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.