Home / 134,360.17-200,917.35-104,030.62

Finding the Fourth Proportional to 134,360.17, 200,917.35 and 104,030.62

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Solution

The fourth proportional to 134,360.17, 200,917.35 and 104,030.62 is: 155,563.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,360.17 : 200,917.35 = 104,030.62 : x
  2. Step 2: Convert to fraction form
    134,360.17/200,917.35 = 104,030.62/x
  3. Step 3: Cross multiply
    134,360.17x = 200,917.35 × 104,030.62
  4. Step 4: Simplify right side
    134,360.17x = 20,901,555,986.96
  5. Step 5: Solve for x
    x = 20,901,555,986.96/134,360.17
  6. Step 6: Final answer
    x = 155,563.63

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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.