Home / 75,515.94-104,186.06-46,825.27

Finding the Fourth Proportional to 75,515.94, 104,186.06 and 46,825.27

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Solution

The fourth proportional to 75,515.94, 104,186.06 and 46,825.27 is: 64,602.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,515.94 : 104,186.06 = 46,825.27 : x
  2. Step 2: Convert to fraction form
    75,515.94/104,186.06 = 46,825.27/x
  3. Step 3: Cross multiply
    75,515.94x = 104,186.06 × 46,825.27
  4. Step 4: Simplify right side
    75,515.94x = 4,878,539,939.04
  5. Step 5: Solve for x
    x = 4,878,539,939.04/75,515.94
  6. Step 6: Final answer
    x = 64,602.79

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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.