Home / 106,352.08-146,766.85-58,607.13

Finding the Fourth Proportional to 106,352.08, 146,766.85 and 58,607.13

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Solution

The fourth proportional to 106,352.08, 146,766.85 and 58,607.13 is: 80,878.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,352.08 : 146,766.85 = 58,607.13 : x
  2. Step 2: Convert to fraction form
    106,352.08/146,766.85 = 58,607.13/x
  3. Step 3: Cross multiply
    106,352.08x = 146,766.85 × 58,607.13
  4. Step 4: Simplify right side
    106,352.08x = 8,601,583,857.64
  5. Step 5: Solve for x
    x = 8,601,583,857.64/106,352.08
  6. Step 6: Final answer
    x = 80,878.38

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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.