Home / 75,476.25-104,150.91-41,482.98

Finding the Fourth Proportional to 75,476.25, 104,150.91 and 41,482.98

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Solution

The fourth proportional to 75,476.25, 104,150.91 and 41,482.98 is: 57,243.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,476.25 : 104,150.91 = 41,482.98 : x
  2. Step 2: Convert to fraction form
    75,476.25/104,150.91 = 41,482.98/x
  3. Step 3: Cross multiply
    75,476.25x = 104,150.91 × 41,482.98
  4. Step 4: Simplify right side
    75,476.25x = 4,320,490,116.51
  5. Step 5: Solve for x
    x = 4,320,490,116.51/75,476.25
  6. Step 6: Final answer
    x = 57,243.04

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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.