Home / 414,530.41-572,063.13-233,248.76

Finding the Fourth Proportional to 414,530.41, 572,063.13 and 233,248.76

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Solution

The fourth proportional to 414,530.41, 572,063.13 and 233,248.76 is: 321,889.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,530.41 : 572,063.13 = 233,248.76 : x
  2. Step 2: Convert to fraction form
    414,530.41/572,063.13 = 233,248.76/x
  3. Step 3: Cross multiply
    414,530.41x = 572,063.13 × 233,248.76
  4. Step 4: Simplify right side
    414,530.41x = 133,433,014,547.98
  5. Step 5: Solve for x
    x = 133,433,014,547.98/414,530.41
  6. Step 6: Final answer
    x = 321,889.57

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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.