Home / 107,025.54-160,491.78-57,094.50

Finding the Fourth Proportional to 107,025.54, 160,491.78 and 57,094.50

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Solution

The fourth proportional to 107,025.54, 160,491.78 and 57,094.50 is: 85,616.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,025.54 : 160,491.78 = 57,094.50 : x
  2. Step 2: Convert to fraction form
    107,025.54/160,491.78 = 57,094.50/x
  3. Step 3: Cross multiply
    107,025.54x = 160,491.78 × 57,094.50
  4. Step 4: Simplify right side
    107,025.54x = 9,163,197,933.21
  5. Step 5: Solve for x
    x = 9,163,197,933.21/107,025.54
  6. Step 6: Final answer
    x = 85,616.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.