Home / 94,820.51-142,286.88-34,891.07

Finding the Fourth Proportional to 94,820.51, 142,286.88 and 34,891.07

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Solution

The fourth proportional to 94,820.51, 142,286.88 and 34,891.07 is: 52,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,820.51 : 142,286.88 = 34,891.07 : x
  2. Step 2: Convert to fraction form
    94,820.51/142,286.88 = 34,891.07/x
  3. Step 3: Cross multiply
    94,820.51x = 142,286.88 × 34,891.07
  4. Step 4: Simplify right side
    94,820.51x = 4,964,541,490.16
  5. Step 5: Solve for x
    x = 4,964,541,490.16/94,820.51
  6. Step 6: Final answer
    x = 52,357.25

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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.