Home / 106,068.06-146,374.83-60,750.18

Finding the Fourth Proportional to 106,068.06, 146,374.83 and 60,750.18

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Solution

The fourth proportional to 106,068.06, 146,374.83 and 60,750.18 is: 83,835.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,068.06 : 146,374.83 = 60,750.18 : x
  2. Step 2: Convert to fraction form
    106,068.06/146,374.83 = 60,750.18/x
  3. Step 3: Cross multiply
    106,068.06x = 146,374.83 × 60,750.18
  4. Step 4: Simplify right side
    106,068.06x = 8,892,297,269.97
  5. Step 5: Solve for x
    x = 8,892,297,269.97/106,068.06
  6. Step 6: Final answer
    x = 83,835.77

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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.