Home / 109,057.77-163,582.02-34,176.26

Finding the Fourth Proportional to 109,057.77, 163,582.02 and 34,176.26

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Solution

The fourth proportional to 109,057.77, 163,582.02 and 34,176.26 is: 51,262.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,057.77 : 163,582.02 = 34,176.26 : x
  2. Step 2: Convert to fraction form
    109,057.77/163,582.02 = 34,176.26/x
  3. Step 3: Cross multiply
    109,057.77x = 163,582.02 × 34,176.26
  4. Step 4: Simplify right side
    109,057.77x = 5,590,622,055.80
  5. Step 5: Solve for x
    x = 5,590,622,055.80/109,057.77
  6. Step 6: Final answer
    x = 51,262.94

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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.