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Finding the Fourth Proportional to 169,477.74, 254,059.68 and 62,802.30

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Solution

The fourth proportional to 169,477.74, 254,059.68 and 62,802.30 is: 94,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,477.74 : 254,059.68 = 62,802.30 : x
  2. Step 2: Convert to fraction form
    169,477.74/254,059.68 = 62,802.30/x
  3. Step 3: Cross multiply
    169,477.74x = 254,059.68 × 62,802.30
  4. Step 4: Simplify right side
    169,477.74x = 15,955,532,241.26
  5. Step 5: Solve for x
    x = 15,955,532,241.26/169,477.74
  6. Step 6: Final answer
    x = 94,145.30

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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.