Home / 75,759.54-113,513.67-46,087.62

Finding the Fourth Proportional to 75,759.54, 113,513.67 and 46,087.62

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Solution

The fourth proportional to 75,759.54, 113,513.67 and 46,087.62 is: 69,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,759.54 : 113,513.67 = 46,087.62 : x
  2. Step 2: Convert to fraction form
    75,759.54/113,513.67 = 46,087.62/x
  3. Step 3: Cross multiply
    75,759.54x = 113,513.67 × 46,087.62
  4. Step 4: Simplify right side
    75,759.54x = 5,231,574,887.77
  5. Step 5: Solve for x
    x = 5,231,574,887.77/75,759.54
  6. Step 6: Final answer
    x = 69,055.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.