Home / 236,030.02-354,042.29-141,286.68

Finding the Fourth Proportional to 236,030.02, 354,042.29 and 141,286.68

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Solution

The fourth proportional to 236,030.02, 354,042.29 and 141,286.68 is: 211,928.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,030.02 : 354,042.29 = 141,286.68 : x
  2. Step 2: Convert to fraction form
    236,030.02/354,042.29 = 141,286.68/x
  3. Step 3: Cross multiply
    236,030.02x = 354,042.29 × 141,286.68
  4. Step 4: Simplify right side
    236,030.02x = 50,021,460,086.91
  5. Step 5: Solve for x
    x = 50,021,460,086.91/236,030.02
  6. Step 6: Final answer
    x = 211,928.38

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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.