Home / 41,100.90-56,719.23-22,238.02

Finding the Fourth Proportional to 41,100.90, 56,719.23 and 22,238.02

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Solution

The fourth proportional to 41,100.90, 56,719.23 and 22,238.02 is: 30,688.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,100.90 : 56,719.23 = 22,238.02 : x
  2. Step 2: Convert to fraction form
    41,100.90/56,719.23 = 22,238.02/x
  3. Step 3: Cross multiply
    41,100.90x = 56,719.23 × 22,238.02
  4. Step 4: Simplify right side
    41,100.90x = 1,261,323,358.63
  5. Step 5: Solve for x
    x = 1,261,323,358.63/41,100.90
  6. Step 6: Final answer
    x = 30,688.46

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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.