Home / 134,528.60-201,795.32-34,690.88

Finding the Fourth Proportional to 134,528.60, 201,795.32 and 34,690.88

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Solution

The fourth proportional to 134,528.60, 201,795.32 and 34,690.88 is: 52,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,528.60 : 201,795.32 = 34,690.88 : x
  2. Step 2: Convert to fraction form
    134,528.60/201,795.32 = 34,690.88/x
  3. Step 3: Cross multiply
    134,528.60x = 201,795.32 × 34,690.88
  4. Step 4: Simplify right side
    134,528.60x = 7,000,456,308.43
  5. Step 5: Solve for x
    x = 7,000,456,308.43/134,528.60
  6. Step 6: Final answer
    x = 52,036.94

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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.