Home / 209,256.35-313,837.23-59,493.35

Finding the Fourth Proportional to 209,256.35, 313,837.23 and 59,493.35

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Solution

The fourth proportional to 209,256.35, 313,837.23 and 59,493.35 is: 89,226.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,256.35 : 313,837.23 = 59,493.35 : x
  2. Step 2: Convert to fraction form
    209,256.35/313,837.23 = 59,493.35/x
  3. Step 3: Cross multiply
    209,256.35x = 313,837.23 × 59,493.35
  4. Step 4: Simplify right side
    209,256.35x = 18,671,229,175.11
  5. Step 5: Solve for x
    x = 18,671,229,175.11/209,256.35
  6. Step 6: Final answer
    x = 89,226.59

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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.