Home / 94,584.69-130,533.35-57,806.71

Finding the Fourth Proportional to 94,584.69, 130,533.35 and 57,806.71

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Solution

The fourth proportional to 94,584.69, 130,533.35 and 57,806.71 is: 79,777.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,584.69 : 130,533.35 = 57,806.71 : x
  2. Step 2: Convert to fraction form
    94,584.69/130,533.35 = 57,806.71/x
  3. Step 3: Cross multiply
    94,584.69x = 130,533.35 × 57,806.71
  4. Step 4: Simplify right side
    94,584.69x = 7,545,703,508.78
  5. Step 5: Solve for x
    x = 7,545,703,508.78/94,584.69
  6. Step 6: Final answer
    x = 79,777.22

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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.