Home / 112,380.35-168,637.02-41,352.86

Finding the Fourth Proportional to 112,380.35, 168,637.02 and 41,352.86

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Solution

The fourth proportional to 112,380.35, 168,637.02 and 41,352.86 is: 62,053.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,380.35 : 168,637.02 = 41,352.86 : x
  2. Step 2: Convert to fraction form
    112,380.35/168,637.02 = 41,352.86/x
  3. Step 3: Cross multiply
    112,380.35x = 168,637.02 × 41,352.86
  4. Step 4: Simplify right side
    112,380.35x = 6,973,622,235.69
  5. Step 5: Solve for x
    x = 6,973,622,235.69/112,380.35
  6. Step 6: Final answer
    x = 62,053.75

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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.