Home / 94,491.88-130,399.14-52,050.28

Finding the Fourth Proportional to 94,491.88, 130,399.14 and 52,050.28

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Solution

The fourth proportional to 94,491.88, 130,399.14 and 52,050.28 is: 71,829.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,491.88 : 130,399.14 = 52,050.28 : x
  2. Step 2: Convert to fraction form
    94,491.88/130,399.14 = 52,050.28/x
  3. Step 3: Cross multiply
    94,491.88x = 130,399.14 × 52,050.28
  4. Step 4: Simplify right side
    94,491.88x = 6,787,311,748.76
  5. Step 5: Solve for x
    x = 6,787,311,748.76/94,491.88
  6. Step 6: Final answer
    x = 71,829.58

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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.