Home / 264,337.66-364,776.20-143,476.34

Finding the Fourth Proportional to 264,337.66, 364,776.20 and 143,476.34

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Solution

The fourth proportional to 264,337.66, 364,776.20 and 143,476.34 is: 197,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,337.66 : 364,776.20 = 143,476.34 : x
  2. Step 2: Convert to fraction form
    264,337.66/364,776.20 = 143,476.34/x
  3. Step 3: Cross multiply
    264,337.66x = 364,776.20 × 143,476.34
  4. Step 4: Simplify right side
    264,337.66x = 52,336,754,095.11
  5. Step 5: Solve for x
    x = 52,336,754,095.11/264,337.66
  6. Step 6: Final answer
    x = 197,992.05

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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.