Home / 45,208.03-62,390.77-25,071.22

Finding the Fourth Proportional to 45,208.03, 62,390.77 and 25,071.22

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Solution

The fourth proportional to 45,208.03, 62,390.77 and 25,071.22 is: 34,600.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,208.03 : 62,390.77 = 25,071.22 : x
  2. Step 2: Convert to fraction form
    45,208.03/62,390.77 = 25,071.22/x
  3. Step 3: Cross multiply
    45,208.03x = 62,390.77 × 25,071.22
  4. Step 4: Simplify right side
    45,208.03x = 1,564,212,720.64
  5. Step 5: Solve for x
    x = 1,564,212,720.64/45,208.03
  6. Step 6: Final answer
    x = 34,600.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.