Home / 111,417.08-167,193.66-48,254.09

Finding the Fourth Proportional to 111,417.08, 167,193.66 and 48,254.09

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Solution

The fourth proportional to 111,417.08, 167,193.66 and 48,254.09 is: 72,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,417.08 : 167,193.66 = 48,254.09 : x
  2. Step 2: Convert to fraction form
    111,417.08/167,193.66 = 48,254.09/x
  3. Step 3: Cross multiply
    111,417.08x = 167,193.66 × 48,254.09
  4. Step 4: Simplify right side
    111,417.08x = 8,067,777,917.07
  5. Step 5: Solve for x
    x = 8,067,777,917.07/111,417.08
  6. Step 6: Final answer
    x = 72,410.60

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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.