Home / 94,557.58-130,550.21-58,796.22

Finding the Fourth Proportional to 94,557.58, 130,550.21 and 58,796.22

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Solution

The fourth proportional to 94,557.58, 130,550.21 and 58,796.22 is: 81,176.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,557.58 : 130,550.21 = 58,796.22 : x
  2. Step 2: Convert to fraction form
    94,557.58/130,550.21 = 58,796.22/x
  3. Step 3: Cross multiply
    94,557.58x = 130,550.21 × 58,796.22
  4. Step 4: Simplify right side
    94,557.58x = 7,675,858,868.21
  5. Step 5: Solve for x
    x = 7,675,858,868.21/94,557.58
  6. Step 6: Final answer
    x = 81,176.56

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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.