Home / 463,727.93-695,633.40-126,770.33

Finding the Fourth Proportional to 463,727.93, 695,633.40 and 126,770.33

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Solution

The fourth proportional to 463,727.93, 695,633.40 and 126,770.33 is: 190,166.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,727.93 : 695,633.40 = 126,770.33 : x
  2. Step 2: Convert to fraction form
    463,727.93/695,633.40 = 126,770.33/x
  3. Step 3: Cross multiply
    463,727.93x = 695,633.40 × 126,770.33
  4. Step 4: Simplify right side
    463,727.93x = 88,185,677,416.11
  5. Step 5: Solve for x
    x = 88,185,677,416.11/463,727.93
  6. Step 6: Final answer
    x = 190,166.85

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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.