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Finding the Fourth Proportional to 134,097.93, 201,146.88 and 34,258.32

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Solution

The fourth proportional to 134,097.93, 201,146.88 and 34,258.32 is: 51,387.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,097.93 : 201,146.88 = 34,258.32 : x
  2. Step 2: Convert to fraction form
    134,097.93/201,146.88 = 34,258.32/x
  3. Step 3: Cross multiply
    134,097.93x = 201,146.88 × 34,258.32
  4. Step 4: Simplify right side
    134,097.93x = 6,890,954,182.04
  5. Step 5: Solve for x
    x = 6,890,954,182.04/134,097.93
  6. Step 6: Final answer
    x = 51,387.48

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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.