Home / 146,244.08-219,396.80-83,093.45

Finding the Fourth Proportional to 146,244.08, 219,396.80 and 83,093.45

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Solution

The fourth proportional to 146,244.08, 219,396.80 and 83,093.45 is: 124,657.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,244.08 : 219,396.80 = 83,093.45 : x
  2. Step 2: Convert to fraction form
    146,244.08/219,396.80 = 83,093.45/x
  3. Step 3: Cross multiply
    146,244.08x = 219,396.80 × 83,093.45
  4. Step 4: Simplify right side
    146,244.08x = 18,230,436,141.71
  5. Step 5: Solve for x
    x = 18,230,436,141.71/146,244.08
  6. Step 6: Final answer
    x = 124,657.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.