Home / 134,102.94-201,154.38-34,263.32

Finding the Fourth Proportional to 134,102.94, 201,154.38 and 34,263.32

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Solution

The fourth proportional to 134,102.94, 201,154.38 and 34,263.32 is: 51,394.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,102.94 : 201,154.38 = 34,263.32 : x
  2. Step 2: Convert to fraction form
    134,102.94/201,154.38 = 34,263.32/x
  3. Step 3: Cross multiply
    134,102.94x = 201,154.38 × 34,263.32
  4. Step 4: Simplify right side
    134,102.94x = 6,892,216,891.34
  5. Step 5: Solve for x
    x = 6,892,216,891.34/134,102.94
  6. Step 6: Final answer
    x = 51,394.97

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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.