Home / 109,055.24-163,582.92-34,181.22

Finding the Fourth Proportional to 109,055.24, 163,582.92 and 34,181.22

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Solution

The fourth proportional to 109,055.24, 163,582.92 and 34,181.22 is: 51,271.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,055.24 : 163,582.92 = 34,181.22 : x
  2. Step 2: Convert to fraction form
    109,055.24/163,582.92 = 34,181.22/x
  3. Step 3: Cross multiply
    109,055.24x = 163,582.92 × 34,181.22
  4. Step 4: Simplify right side
    109,055.24x = 5,591,463,776.76
  5. Step 5: Solve for x
    x = 5,591,463,776.76/109,055.24
  6. Step 6: Final answer
    x = 51,271.85

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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.