Home / 94,708.54-130,693.26-54,393.94

Finding the Fourth Proportional to 94,708.54, 130,693.26 and 54,393.94

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Solution

The fourth proportional to 94,708.54, 130,693.26 and 54,393.94 is: 75,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,708.54 : 130,693.26 = 54,393.94 : x
  2. Step 2: Convert to fraction form
    94,708.54/130,693.26 = 54,393.94/x
  3. Step 3: Cross multiply
    94,708.54x = 130,693.26 × 54,393.94
  4. Step 4: Simplify right side
    94,708.54x = 7,108,921,342.84
  5. Step 5: Solve for x
    x = 7,108,921,342.84/94,708.54
  6. Step 6: Final answer
    x = 75,061.04

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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.