Home / 94,418.58-130,293.57-51,398.14

Finding the Fourth Proportional to 94,418.58, 130,293.57 and 51,398.14

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Solution

The fourth proportional to 94,418.58, 130,293.57 and 51,398.14 is: 70,927.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,418.58 : 130,293.57 = 51,398.14 : x
  2. Step 2: Convert to fraction form
    94,418.58/130,293.57 = 51,398.14/x
  3. Step 3: Cross multiply
    94,418.58x = 130,293.57 × 51,398.14
  4. Step 4: Simplify right side
    94,418.58x = 6,696,847,151.96
  5. Step 5: Solve for x
    x = 6,696,847,151.96/94,418.58
  6. Step 6: Final answer
    x = 70,927.22

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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.