Home / 264,320.04-364,757.90-143,458.22

Finding the Fourth Proportional to 264,320.04, 364,757.90 and 143,458.22

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Solution

The fourth proportional to 264,320.04, 364,757.90 and 143,458.22 is: 197,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,320.04 : 364,757.90 = 143,458.22 : x
  2. Step 2: Convert to fraction form
    264,320.04/364,757.90 = 143,458.22/x
  3. Step 3: Cross multiply
    264,320.04x = 364,757.90 × 143,458.22
  4. Step 4: Simplify right side
    264,320.04x = 52,327,519,040.61
  5. Step 5: Solve for x
    x = 52,327,519,040.61/264,320.04
  6. Step 6: Final answer
    x = 197,970.30

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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.