Home / 146,602.60-202,333.34-92,892.65

Finding the Fourth Proportional to 146,602.60, 202,333.34 and 92,892.65

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Solution

The fourth proportional to 146,602.60, 202,333.34 and 92,892.65 is: 128,205.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,602.60 : 202,333.34 = 92,892.65 : x
  2. Step 2: Convert to fraction form
    146,602.60/202,333.34 = 92,892.65/x
  3. Step 3: Cross multiply
    146,602.60x = 202,333.34 × 92,892.65
  4. Step 4: Simplify right side
    146,602.60x = 18,795,279,356.52
  5. Step 5: Solve for x
    x = 18,795,279,356.52/146,602.60
  6. Step 6: Final answer
    x = 128,205.64

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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.