Home / 94,238.60-130,057.58-51,805.40

Finding the Fourth Proportional to 94,238.60, 130,057.58 and 51,805.40

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Solution

The fourth proportional to 94,238.60, 130,057.58 and 51,805.40 is: 71,496.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,238.60 : 130,057.58 = 51,805.40 : x
  2. Step 2: Convert to fraction form
    94,238.60/130,057.58 = 51,805.40/x
  3. Step 3: Cross multiply
    94,238.60x = 130,057.58 × 51,805.40
  4. Step 4: Simplify right side
    94,238.60x = 6,737,684,954.93
  5. Step 5: Solve for x
    x = 6,737,684,954.93/94,238.60
  6. Step 6: Final answer
    x = 71,496.02

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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.