Home / 125,824.21-188,677.99-46,917.25

Finding the Fourth Proportional to 125,824.21, 188,677.99 and 46,917.25

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Solution

The fourth proportional to 125,824.21, 188,677.99 and 46,917.25 is: 70,354.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,824.21 : 188,677.99 = 46,917.25 : x
  2. Step 2: Convert to fraction form
    125,824.21/188,677.99 = 46,917.25/x
  3. Step 3: Cross multiply
    125,824.21x = 188,677.99 × 46,917.25
  4. Step 4: Simplify right side
    125,824.21x = 8,852,252,426.33
  5. Step 5: Solve for x
    x = 8,852,252,426.33/125,824.21
  6. Step 6: Final answer
    x = 70,354.13

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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.