Home / 106,349.04-146,755.08-58,599.72

Finding the Fourth Proportional to 106,349.04, 146,755.08 and 58,599.72

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Solution

The fourth proportional to 106,349.04, 146,755.08 and 58,599.72 is: 80,863.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,349.04 : 146,755.08 = 58,599.72 : x
  2. Step 2: Convert to fraction form
    106,349.04/146,755.08 = 58,599.72/x
  3. Step 3: Cross multiply
    106,349.04x = 146,755.08 × 58,599.72
  4. Step 4: Simplify right side
    106,349.04x = 8,599,806,596.58
  5. Step 5: Solve for x
    x = 8,599,806,596.58/106,349.04
  6. Step 6: Final answer
    x = 80,863.98

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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.