Home / 169,055.30-253,522.91-62,416.44

Finding the Fourth Proportional to 169,055.30, 253,522.91 and 62,416.44

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Solution

The fourth proportional to 169,055.30, 253,522.91 and 62,416.44 is: 93,602.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,055.30 : 253,522.91 = 62,416.44 : x
  2. Step 2: Convert to fraction form
    169,055.30/253,522.91 = 62,416.44/x
  3. Step 3: Cross multiply
    169,055.30x = 253,522.91 × 62,416.44
  4. Step 4: Simplify right side
    169,055.30x = 15,823,997,656.68
  5. Step 5: Solve for x
    x = 15,823,997,656.68/169,055.30
  6. Step 6: Final answer
    x = 93,602.49

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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.