Home / 106,314.25-146,712.09-58,567.63

Finding the Fourth Proportional to 106,314.25, 146,712.09 and 58,567.63

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Solution

The fourth proportional to 106,314.25, 146,712.09 and 58,567.63 is: 80,822.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,314.25 : 146,712.09 = 58,567.63 : x
  2. Step 2: Convert to fraction form
    106,314.25/146,712.09 = 58,567.63/x
  3. Step 3: Cross multiply
    106,314.25x = 146,712.09 × 58,567.63
  4. Step 4: Simplify right side
    106,314.25x = 8,592,579,403.65
  5. Step 5: Solve for x
    x = 8,592,579,403.65/106,314.25
  6. Step 6: Final answer
    x = 80,822.46

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1.5x scale

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.