Home / 75,525.26-104,222.64-41,533.71

Finding the Fourth Proportional to 75,525.26, 104,222.64 and 41,533.71

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Solution

The fourth proportional to 75,525.26, 104,222.64 and 41,533.71 is: 57,315.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,525.26 : 104,222.64 = 41,533.71 : x
  2. Step 2: Convert to fraction form
    75,525.26/104,222.64 = 41,533.71/x
  3. Step 3: Cross multiply
    75,525.26x = 104,222.64 × 41,533.71
  4. Step 4: Simplify right side
    75,525.26x = 4,328,752,905.19
  5. Step 5: Solve for x
    x = 4,328,752,905.19/75,525.26
  6. Step 6: Final answer
    x = 57,315.30

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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.