Home / 146,715.44-202,591.42-93,095.60

Finding the Fourth Proportional to 146,715.44, 202,591.42 and 93,095.60

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Solution

The fourth proportional to 146,715.44, 202,591.42 and 93,095.60 is: 128,550.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,715.44 : 202,591.42 = 93,095.60 : x
  2. Step 2: Convert to fraction form
    146,715.44/202,591.42 = 93,095.60/x
  3. Step 3: Cross multiply
    146,715.44x = 202,591.42 × 93,095.60
  4. Step 4: Simplify right side
    146,715.44x = 18,860,369,799.75
  5. Step 5: Solve for x
    x = 18,860,369,799.75/146,715.44
  6. Step 6: Final answer
    x = 128,550.68

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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.