Home / 94,456.74-130,336.52-53,614.52

Finding the Fourth Proportional to 94,456.74, 130,336.52 and 53,614.52

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Solution

The fourth proportional to 94,456.74, 130,336.52 and 53,614.52 is: 73,980.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,456.74 : 130,336.52 = 53,614.52 : x
  2. Step 2: Convert to fraction form
    94,456.74/130,336.52 = 53,614.52/x
  3. Step 3: Cross multiply
    94,456.74x = 130,336.52 × 53,614.52
  4. Step 4: Simplify right side
    94,456.74x = 6,987,929,958.27
  5. Step 5: Solve for x
    x = 6,987,929,958.27/94,456.74
  6. Step 6: Final answer
    x = 73,980.22

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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.