Home / 82,220.22-113,463.90-44,494.47

Finding the Fourth Proportional to 82,220.22, 113,463.90 and 44,494.47

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Solution

The fourth proportional to 82,220.22, 113,463.90 and 44,494.47 is: 61,402.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,220.22 : 113,463.90 = 44,494.47 : x
  2. Step 2: Convert to fraction form
    82,220.22/113,463.90 = 44,494.47/x
  3. Step 3: Cross multiply
    82,220.22x = 113,463.90 × 44,494.47
  4. Step 4: Simplify right side
    82,220.22x = 5,048,516,094.63
  5. Step 5: Solve for x
    x = 5,048,516,094.63/82,220.22
  6. Step 6: Final answer
    x = 61,402.37

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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.