Home / 40,213.74-55,502.84-23,228.95

Finding the Fourth Proportional to 40,213.74, 55,502.84 and 23,228.95

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Solution

The fourth proportional to 40,213.74, 55,502.84 and 23,228.95 is: 32,060.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,213.74 : 55,502.84 = 23,228.95 : x
  2. Step 2: Convert to fraction form
    40,213.74/55,502.84 = 23,228.95/x
  3. Step 3: Cross multiply
    40,213.74x = 55,502.84 × 23,228.95
  4. Step 4: Simplify right side
    40,213.74x = 1,289,272,695.22
  5. Step 5: Solve for x
    x = 1,289,272,695.22/40,213.74
  6. Step 6: Final answer
    x = 32,060.50

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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.