Home / 94,582.44-129,577.41-91,037.16

Finding the Fourth Proportional to 94,582.44, 129,577.41 and 91,037.16

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Solution

The fourth proportional to 94,582.44, 129,577.41 and 91,037.16 is: 124,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,582.44 : 129,577.41 = 91,037.16 : x
  2. Step 2: Convert to fraction form
    94,582.44/129,577.41 = 91,037.16/x
  3. Step 3: Cross multiply
    94,582.44x = 129,577.41 × 91,037.16
  4. Step 4: Simplify right side
    94,582.44x = 11,796,359,406.56
  5. Step 5: Solve for x
    x = 11,796,359,406.56/94,582.44
  6. Step 6: Final answer
    x = 124,720.40

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.