Home / 146,777.30-202,614.69-99,095.24

Finding the Fourth Proportional to 146,777.30, 202,614.69 and 99,095.24

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Solution

The fourth proportional to 146,777.30, 202,614.69 and 99,095.24 is: 136,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,777.30 : 202,614.69 = 99,095.24 : x
  2. Step 2: Convert to fraction form
    146,777.30/202,614.69 = 99,095.24/x
  3. Step 3: Cross multiply
    146,777.30x = 202,614.69 × 99,095.24
  4. Step 4: Simplify right side
    146,777.30x = 20,078,151,333.08
  5. Step 5: Solve for x
    x = 20,078,151,333.08/146,777.30
  6. Step 6: Final answer
    x = 136,793.30

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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.