Home / 430,164.69-593,623.67-239,176.41

Finding the Fourth Proportional to 430,164.69, 593,623.67 and 239,176.41

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Solution

The fourth proportional to 430,164.69, 593,623.67 and 239,176.41 is: 330,061.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,164.69 : 593,623.67 = 239,176.41 : x
  2. Step 2: Convert to fraction form
    430,164.69/593,623.67 = 239,176.41/x
  3. Step 3: Cross multiply
    430,164.69x = 593,623.67 × 239,176.41
  4. Step 4: Simplify right side
    430,164.69x = 141,980,777,085.74
  5. Step 5: Solve for x
    x = 141,980,777,085.74/430,164.69
  6. Step 6: Final answer
    x = 330,061.44

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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.