Home / 125,926.69-188,844.66-41,671.30

Finding the Fourth Proportional to 125,926.69, 188,844.66 and 41,671.30

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Solution

The fourth proportional to 125,926.69, 188,844.66 and 41,671.30 is: 62,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,926.69 : 188,844.66 = 41,671.30 : x
  2. Step 2: Convert to fraction form
    125,926.69/188,844.66 = 41,671.30/x
  3. Step 3: Cross multiply
    125,926.69x = 188,844.66 × 41,671.30
  4. Step 4: Simplify right side
    125,926.69x = 7,869,402,480.26
  5. Step 5: Solve for x
    x = 7,869,402,480.26/125,926.69
  6. Step 6: Final answer
    x = 62,491.93

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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.