Home / 75,562.59-104,274.21-41,106.24

Finding the Fourth Proportional to 75,562.59, 104,274.21 and 41,106.24

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Solution

The fourth proportional to 75,562.59, 104,274.21 and 41,106.24 is: 56,725.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,562.59 : 104,274.21 = 41,106.24 : x
  2. Step 2: Convert to fraction form
    75,562.59/104,274.21 = 41,106.24/x
  3. Step 3: Cross multiply
    75,562.59x = 104,274.21 × 41,106.24
  4. Step 4: Simplify right side
    75,562.59x = 4,286,320,702.07
  5. Step 5: Solve for x
    x = 4,286,320,702.07/75,562.59
  6. Step 6: Final answer
    x = 56,725.43

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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.