Home / 94,414.52-130,293.70-51,395.25

Finding the Fourth Proportional to 94,414.52, 130,293.70 and 51,395.25

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Solution

The fourth proportional to 94,414.52, 130,293.70 and 51,395.25 is: 70,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,414.52 : 130,293.70 = 51,395.25 : x
  2. Step 2: Convert to fraction form
    94,414.52/130,293.70 = 51,395.25/x
  3. Step 3: Cross multiply
    94,414.52x = 130,293.70 × 51,395.25
  4. Step 4: Simplify right side
    94,414.52x = 6,696,477,284.93
  5. Step 5: Solve for x
    x = 6,696,477,284.93/94,414.52
  6. Step 6: Final answer
    x = 70,926.35

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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.