Home / 702,346.85-1,053,523.01-169,867.02

Finding the Fourth Proportional to 702,346.85, 1,053,523.01 and 169,867.02

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Solution

The fourth proportional to 702,346.85, 1,053,523.01 and 169,867.02 is: 254,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,346.85 : 1,053,523.01 = 169,867.02 : x
  2. Step 2: Convert to fraction form
    702,346.85/1,053,523.01 = 169,867.02/x
  3. Step 3: Cross multiply
    702,346.85x = 1,053,523.01 × 169,867.02
  4. Step 4: Simplify right side
    702,346.85x = 178,958,817,630.01
  5. Step 5: Solve for x
    x = 178,958,817,630.01/702,346.85
  6. Step 6: Final answer
    x = 254,801.20

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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.