Home / 45,582.48-68,398.27-22,208.91

Finding the Fourth Proportional to 45,582.48, 68,398.27 and 22,208.91

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Solution

The fourth proportional to 45,582.48, 68,398.27 and 22,208.91 is: 33,325.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,582.48 : 68,398.27 = 22,208.91 : x
  2. Step 2: Convert to fraction form
    45,582.48/68,398.27 = 22,208.91/x
  3. Step 3: Cross multiply
    45,582.48x = 68,398.27 × 22,208.91
  4. Step 4: Simplify right side
    45,582.48x = 1,519,051,022.59
  5. Step 5: Solve for x
    x = 1,519,051,022.59/45,582.48
  6. Step 6: Final answer
    x = 33,325.33

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1.5x scale

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.