Home / 94,579.08-141,871.59-35,403.45

Finding the Fourth Proportional to 94,579.08, 141,871.59 and 35,403.45

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Solution

The fourth proportional to 94,579.08, 141,871.59 and 35,403.45 is: 53,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,579.08 : 141,871.59 = 35,403.45 : x
  2. Step 2: Convert to fraction form
    94,579.08/141,871.59 = 35,403.45/x
  3. Step 3: Cross multiply
    94,579.08x = 141,871.59 × 35,403.45
  4. Step 4: Simplify right side
    94,579.08x = 5,022,743,742.99
  5. Step 5: Solve for x
    x = 5,022,743,742.99/94,579.08
  6. Step 6: Final answer
    x = 53,106.29

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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.