Home / 175,226.86-241,832.10-107,289.64

Finding the Fourth Proportional to 175,226.86, 241,832.10 and 107,289.64

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Solution

The fourth proportional to 175,226.86, 241,832.10 and 107,289.64 is: 148,071.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,226.86 : 241,832.10 = 107,289.64 : x
  2. Step 2: Convert to fraction form
    175,226.86/241,832.10 = 107,289.64/x
  3. Step 3: Cross multiply
    175,226.86x = 241,832.10 × 107,289.64
  4. Step 4: Simplify right side
    175,226.86x = 25,946,078,949.44
  5. Step 5: Solve for x
    x = 25,946,078,949.44/175,226.86
  6. Step 6: Final answer
    x = 148,071.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.