Home / 235,243.83-352,884.89-141,117.18

Finding the Fourth Proportional to 235,243.83, 352,884.89 and 141,117.18

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Solution

The fourth proportional to 235,243.83, 352,884.89 and 141,117.18 is: 211,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,243.83 : 352,884.89 = 141,117.18 : x
  2. Step 2: Convert to fraction form
    235,243.83/352,884.89 = 141,117.18/x
  3. Step 3: Cross multiply
    235,243.83x = 352,884.89 × 141,117.18
  4. Step 4: Simplify right side
    235,243.83x = 49,798,120,541.41
  5. Step 5: Solve for x
    x = 49,798,120,541.41/235,243.83
  6. Step 6: Final answer
    x = 211,687.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.