Home / 44,605.16-66,910.26-19,656.92

Finding the Fourth Proportional to 44,605.16, 66,910.26 and 19,656.92

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Solution

The fourth proportional to 44,605.16, 66,910.26 and 19,656.92 is: 29,486.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,605.16 : 66,910.26 = 19,656.92 : x
  2. Step 2: Convert to fraction form
    44,605.16/66,910.26 = 19,656.92/x
  3. Step 3: Cross multiply
    44,605.16x = 66,910.26 × 19,656.92
  4. Step 4: Simplify right side
    44,605.16x = 1,315,249,628.00
  5. Step 5: Solve for x
    x = 1,315,249,628.00/44,605.16
  6. Step 6: Final answer
    x = 29,486.49

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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.