Home / 53,267.84-79,854.24-22,083.20

Finding the Fourth Proportional to 53,267.84, 79,854.24 and 22,083.20

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Solution

The fourth proportional to 53,267.84, 79,854.24 and 22,083.20 is: 33,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,267.84 : 79,854.24 = 22,083.20 : x
  2. Step 2: Convert to fraction form
    53,267.84/79,854.24 = 22,083.20/x
  3. Step 3: Cross multiply
    53,267.84x = 79,854.24 × 22,083.20
  4. Step 4: Simplify right side
    53,267.84x = 1,763,437,152.77
  5. Step 5: Solve for x
    x = 1,763,437,152.77/53,267.84
  6. Step 6: Final answer
    x = 33,105.10

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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.