Home / 254,596.01-351,303.41-147,145.19

Finding the Fourth Proportional to 254,596.01, 351,303.41 and 147,145.19

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Solution

The fourth proportional to 254,596.01, 351,303.41 and 147,145.19 is: 203,037.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,596.01 : 351,303.41 = 147,145.19 : x
  2. Step 2: Convert to fraction form
    254,596.01/351,303.41 = 147,145.19/x
  3. Step 3: Cross multiply
    254,596.01x = 351,303.41 × 147,145.19
  4. Step 4: Simplify right side
    254,596.01x = 51,692,605,623.44
  5. Step 5: Solve for x
    x = 51,692,605,623.44/254,596.01
  6. Step 6: Final answer
    x = 203,037.77

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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.