Home / 430,068.83-593,568.33-248,891.07

Finding the Fourth Proportional to 430,068.83, 593,568.33 and 248,891.07

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Solution

The fourth proportional to 430,068.83, 593,568.33 and 248,891.07 is: 343,512.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,068.83 : 593,568.33 = 248,891.07 : x
  2. Step 2: Convert to fraction form
    430,068.83/593,568.33 = 248,891.07/x
  3. Step 3: Cross multiply
    430,068.83x = 593,568.33 × 248,891.07
  4. Step 4: Simplify right side
    430,068.83x = 147,733,856,771.81
  5. Step 5: Solve for x
    x = 147,733,856,771.81/430,068.83
  6. Step 6: Final answer
    x = 343,512.12

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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.