Home / 430,076.67-593,526.06-239,093.25

Finding the Fourth Proportional to 430,076.67, 593,526.06 and 239,093.25

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Solution

The fourth proportional to 430,076.67, 593,526.06 and 239,093.25 is: 329,959.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,076.67 : 593,526.06 = 239,093.25 : x
  2. Step 2: Convert to fraction form
    430,076.67/593,526.06 = 239,093.25/x
  3. Step 3: Cross multiply
    430,076.67x = 593,526.06 × 239,093.25
  4. Step 4: Simplify right side
    430,076.67x = 141,908,074,645.10
  5. Step 5: Solve for x
    x = 141,908,074,645.10/430,076.67
  6. Step 6: Final answer
    x = 329,959.95

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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.