Home / 241,422.21-333,156.29-133,989.48

Finding the Fourth Proportional to 241,422.21, 333,156.29 and 133,989.48

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Solution

The fourth proportional to 241,422.21, 333,156.29 and 133,989.48 is: 184,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,422.21 : 333,156.29 = 133,989.48 : x
  2. Step 2: Convert to fraction form
    241,422.21/333,156.29 = 133,989.48/x
  3. Step 3: Cross multiply
    241,422.21x = 333,156.29 × 133,989.48
  4. Step 4: Simplify right side
    241,422.21x = 44,639,437,385.88
  5. Step 5: Solve for x
    x = 44,639,437,385.88/241,422.21
  6. Step 6: Final answer
    x = 184,901.95

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1.5x scale

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.