Home / 46,101.70-69,110.31-14,920.90

Finding the Fourth Proportional to 46,101.70, 69,110.31 and 14,920.90

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Solution

The fourth proportional to 46,101.70, 69,110.31 and 14,920.90 is: 22,367.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,101.70 : 69,110.31 = 14,920.90 : x
  2. Step 2: Convert to fraction form
    46,101.70/69,110.31 = 14,920.90/x
  3. Step 3: Cross multiply
    46,101.70x = 69,110.31 × 14,920.90
  4. Step 4: Simplify right side
    46,101.70x = 1,031,188,024.48
  5. Step 5: Solve for x
    x = 1,031,188,024.48/46,101.70
  6. Step 6: Final answer
    x = 22,367.68

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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.