Home / 125,826.43-188,772.32-46,941.25

Finding the Fourth Proportional to 125,826.43, 188,772.32 and 46,941.25

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Solution

The fourth proportional to 125,826.43, 188,772.32 and 46,941.25 is: 70,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,826.43 : 188,772.32 = 46,941.25 : x
  2. Step 2: Convert to fraction form
    125,826.43/188,772.32 = 46,941.25/x
  3. Step 3: Cross multiply
    125,826.43x = 188,772.32 × 46,941.25
  4. Step 4: Simplify right side
    125,826.43x = 8,861,208,666.20
  5. Step 5: Solve for x
    x = 8,861,208,666.20/125,826.43
  6. Step 6: Final answer
    x = 70,424.06

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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.