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Finding the Fourth Proportional to 530.01, 795.11 and 164.77

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Solution

The fourth proportional to 530.01, 795.11 and 164.77 is: 247.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    530.01 : 795.11 = 164.77 : x
  2. Step 2: Convert to fraction form
    530.01/795.11 = 164.77/x
  3. Step 3: Cross multiply
    530.01x = 795.11 × 164.77
  4. Step 4: Simplify right side
    530.01x = 131,007.46
  5. Step 5: Solve for x
    x = 131,007.46/530.01
  6. Step 6: Final answer
    x = 247.18

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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.