Home / 94,392.54-130,262.58-51,951.38

Finding the Fourth Proportional to 94,392.54, 130,262.58 and 51,951.38

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Solution

The fourth proportional to 94,392.54, 130,262.58 and 51,951.38 is: 71,693.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,392.54 : 130,262.58 = 51,951.38 : x
  2. Step 2: Convert to fraction form
    94,392.54/130,262.58 = 51,951.38/x
  3. Step 3: Cross multiply
    94,392.54x = 130,262.58 × 51,951.38
  4. Step 4: Simplify right side
    94,392.54x = 6,767,320,142.05
  5. Step 5: Solve for x
    x = 6,767,320,142.05/94,392.54
  6. Step 6: Final answer
    x = 71,693.38

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1.5x scale

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.