Home / 94,569.48-130,517.70-54,295.86

Finding the Fourth Proportional to 94,569.48, 130,517.70 and 54,295.86

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Solution

The fourth proportional to 94,569.48, 130,517.70 and 54,295.86 is: 74,935.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,569.48 : 130,517.70 = 54,295.86 : x
  2. Step 2: Convert to fraction form
    94,569.48/130,517.70 = 54,295.86/x
  3. Step 3: Cross multiply
    94,569.48x = 130,517.70 × 54,295.86
  4. Step 4: Simplify right side
    94,569.48x = 7,086,570,766.72
  5. Step 5: Solve for x
    x = 7,086,570,766.72/94,569.48
  6. Step 6: Final answer
    x = 74,935.07

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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.