Home / 133,424.03-200,080.70-49,189.00

Finding the Fourth Proportional to 133,424.03, 200,080.70 and 49,189.00

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Solution

The fourth proportional to 133,424.03, 200,080.70 and 49,189.00 is: 73,763.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,424.03 : 200,080.70 = 49,189.00 : x
  2. Step 2: Convert to fraction form
    133,424.03/200,080.70 = 49,189.00/x
  3. Step 3: Cross multiply
    133,424.03x = 200,080.70 × 49,189.00
  4. Step 4: Simplify right side
    133,424.03x = 9,841,768,305.95
  5. Step 5: Solve for x
    x = 9,841,768,305.95/133,424.03
  6. Step 6: Final answer
    x = 73,763.09

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1.5x scale

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.