Home / 94,684.13-130,668.26-54,410.52

Finding the Fourth Proportional to 94,684.13, 130,668.26 and 54,410.52

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Solution

The fourth proportional to 94,684.13, 130,668.26 and 54,410.52 is: 75,088.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,684.13 : 130,668.26 = 54,410.52 : x
  2. Step 2: Convert to fraction form
    94,684.13/130,668.26 = 54,410.52/x
  3. Step 3: Cross multiply
    94,684.13x = 130,668.26 × 54,410.52
  4. Step 4: Simplify right side
    94,684.13x = 7,109,727,974.10
  5. Step 5: Solve for x
    x = 7,109,727,974.10/94,684.13
  6. Step 6: Final answer
    x = 75,088.91

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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.