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Finding the Fourth Proportional to 176,063.60, 264,095.40 and 169,842.80

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Solution

The fourth proportional to 176,063.60, 264,095.40 and 169,842.80 is: 254,764.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,063.60 : 264,095.40 = 169,842.80 : x
  2. Step 2: Convert to fraction form
    176,063.60/264,095.40 = 169,842.80/x
  3. Step 3: Cross multiply
    176,063.60x = 264,095.40 × 169,842.80
  4. Step 4: Simplify right side
    176,063.60x = 44,854,702,203.12
  5. Step 5: Solve for x
    x = 44,854,702,203.12/176,063.60
  6. Step 6: Final answer
    x = 254,764.20

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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.