Home / 264,333.07-364,780.01-143,474.38

Finding the Fourth Proportional to 264,333.07, 364,780.01 and 143,474.38

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Solution

The fourth proportional to 264,333.07, 364,780.01 and 143,474.38 is: 197,994.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,333.07 : 364,780.01 = 143,474.38 : x
  2. Step 2: Convert to fraction form
    264,333.07/364,780.01 = 143,474.38/x
  3. Step 3: Cross multiply
    264,333.07x = 364,780.01 × 143,474.38
  4. Step 4: Simplify right side
    264,333.07x = 52,336,586,193.71
  5. Step 5: Solve for x
    x = 52,336,586,193.71/264,333.07
  6. Step 6: Final answer
    x = 197,994.85

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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.