Home / 112,065.04-168,099.45-41,906.08

Finding the Fourth Proportional to 112,065.04, 168,099.45 and 41,906.08

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Solution

The fourth proportional to 112,065.04, 168,099.45 and 41,906.08 is: 62,859.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,065.04 : 168,099.45 = 41,906.08 : x
  2. Step 2: Convert to fraction form
    112,065.04/168,099.45 = 41,906.08/x
  3. Step 3: Cross multiply
    112,065.04x = 168,099.45 × 41,906.08
  4. Step 4: Simplify right side
    112,065.04x = 7,044,388,999.66
  5. Step 5: Solve for x
    x = 7,044,388,999.66/112,065.04
  6. Step 6: Final answer
    x = 62,859.83

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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.