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Finding the Fourth Proportional to 602,051.55, 903,077.34 and 181,327.44

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Solution

The fourth proportional to 602,051.55, 903,077.34 and 181,327.44 is: 271,991.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,051.55 : 903,077.34 = 181,327.44 : x
  2. Step 2: Convert to fraction form
    602,051.55/903,077.34 = 181,327.44/x
  3. Step 3: Cross multiply
    602,051.55x = 903,077.34 × 181,327.44
  4. Step 4: Simplify right side
    602,051.55x = 163,752,702,184.21
  5. Step 5: Solve for x
    x = 163,752,702,184.21/602,051.55
  6. Step 6: Final answer
    x = 271,991.16

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Similar ratio
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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.