Home / 134,046.64-201,068.58-34,205.76

Finding the Fourth Proportional to 134,046.64, 201,068.58 and 34,205.76

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Solution

The fourth proportional to 134,046.64, 201,068.58 and 34,205.76 is: 51,308.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,046.64 : 201,068.58 = 34,205.76 : x
  2. Step 2: Convert to fraction form
    134,046.64/201,068.58 = 34,205.76/x
  3. Step 3: Cross multiply
    134,046.64x = 201,068.58 × 34,205.76
  4. Step 4: Simplify right side
    134,046.64x = 6,877,703,591.02
  5. Step 5: Solve for x
    x = 6,877,703,591.02/134,046.64
  6. Step 6: Final answer
    x = 51,308.29

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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.