Home / 264,326.29-364,769.05-143,466.52

Finding the Fourth Proportional to 264,326.29, 364,769.05 and 143,466.52

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Solution

The fourth proportional to 264,326.29, 364,769.05 and 143,466.52 is: 197,983.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,326.29 : 364,769.05 = 143,466.52 : x
  2. Step 2: Convert to fraction form
    264,326.29/364,769.05 = 143,466.52/x
  3. Step 3: Cross multiply
    264,326.29x = 364,769.05 × 143,466.52
  4. Step 4: Simplify right side
    264,326.29x = 52,332,144,460.15
  5. Step 5: Solve for x
    x = 52,332,144,460.15/264,326.29
  6. Step 6: Final answer
    x = 197,983.13

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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.