Home / 106,205.41-146,567.37-58,460.77

Finding the Fourth Proportional to 106,205.41, 146,567.37 and 58,460.77

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Solution

The fourth proportional to 106,205.41, 146,567.37 and 58,460.77 is: 80,678.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,205.41 : 146,567.37 = 58,460.77 : x
  2. Step 2: Convert to fraction form
    106,205.41/146,567.37 = 58,460.77/x
  3. Step 3: Cross multiply
    106,205.41x = 146,567.37 × 58,460.77
  4. Step 4: Simplify right side
    106,205.41x = 8,568,441,307.07
  5. Step 5: Solve for x
    x = 8,568,441,307.07/106,205.41
  6. Step 6: Final answer
    x = 80,678.01

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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.