Home / 241,619.71-333,435.98-134,189.74

Finding the Fourth Proportional to 241,619.71, 333,435.98 and 134,189.74

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Solution

The fourth proportional to 241,619.71, 333,435.98 and 134,189.74 is: 185,182.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,619.71 : 333,435.98 = 134,189.74 : x
  2. Step 2: Convert to fraction form
    241,619.71/333,435.98 = 134,189.74/x
  3. Step 3: Cross multiply
    241,619.71x = 333,435.98 × 134,189.74
  4. Step 4: Simplify right side
    241,619.71x = 44,743,688,495.30
  5. Step 5: Solve for x
    x = 44,743,688,495.30/241,619.71
  6. Step 6: Final answer
    x = 185,182.28

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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.