Home / 94,566.92-130,510.19-54,288.48

Finding the Fourth Proportional to 94,566.92, 130,510.19 and 54,288.48

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Solution

The fourth proportional to 94,566.92, 130,510.19 and 54,288.48 is: 74,922.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,566.92 : 130,510.19 = 54,288.48 : x
  2. Step 2: Convert to fraction form
    94,566.92/130,510.19 = 54,288.48/x
  3. Step 3: Cross multiply
    94,566.92x = 130,510.19 × 54,288.48
  4. Step 4: Simplify right side
    94,566.92x = 7,085,199,568.17
  5. Step 5: Solve for x
    x = 7,085,199,568.17/94,566.92
  6. Step 6: Final answer
    x = 74,922.60

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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.