Home / 44,856.19-67,238.10-19,907.99

Finding the Fourth Proportional to 44,856.19, 67,238.10 and 19,907.99

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Solution

The fourth proportional to 44,856.19, 67,238.10 and 19,907.99 is: 29,841.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,856.19 : 67,238.10 = 19,907.99 : x
  2. Step 2: Convert to fraction form
    44,856.19/67,238.10 = 19,907.99/x
  3. Step 3: Cross multiply
    44,856.19x = 67,238.10 × 19,907.99
  4. Step 4: Simplify right side
    44,856.19x = 1,338,575,086.23
  5. Step 5: Solve for x
    x = 1,338,575,086.23/44,856.19
  6. Step 6: Final answer
    x = 29,841.48

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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.