Home / 134,224.18-201,331.63-34,385.35

Finding the Fourth Proportional to 134,224.18, 201,331.63 and 34,385.35

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Solution

The fourth proportional to 134,224.18, 201,331.63 and 34,385.35 is: 51,576.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,224.18 : 201,331.63 = 34,385.35 : x
  2. Step 2: Convert to fraction form
    134,224.18/201,331.63 = 34,385.35/x
  3. Step 3: Cross multiply
    134,224.18x = 201,331.63 × 34,385.35
  4. Step 4: Simplify right side
    134,224.18x = 6,922,858,563.62
  5. Step 5: Solve for x
    x = 6,922,858,563.62/134,224.18
  6. Step 6: Final answer
    x = 51,576.84

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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.