Home / 134,182.30-201,043.05-70,908.70

Finding the Fourth Proportional to 134,182.30, 201,043.05 and 70,908.70

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Solution

The fourth proportional to 134,182.30, 201,043.05 and 70,908.70 is: 106,241.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,182.30 : 201,043.05 = 70,908.70 : x
  2. Step 2: Convert to fraction form
    134,182.30/201,043.05 = 70,908.70/x
  3. Step 3: Cross multiply
    134,182.30x = 201,043.05 × 70,908.70
  4. Step 4: Simplify right side
    134,182.30x = 14,255,701,319.54
  5. Step 5: Solve for x
    x = 14,255,701,319.54/134,182.30
  6. Step 6: Final answer
    x = 106,241.30

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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.