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Finding the Fourth Proportional to 239,508.84, 359,263.23 and 134,336.01

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Solution

The fourth proportional to 239,508.84, 359,263.23 and 134,336.01 is: 201,504.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,508.84 : 359,263.23 = 134,336.01 : x
  2. Step 2: Convert to fraction form
    239,508.84/359,263.23 = 134,336.01/x
  3. Step 3: Cross multiply
    239,508.84x = 359,263.23 × 134,336.01
  4. Step 4: Simplify right side
    239,508.84x = 48,261,988,857.91
  5. Step 5: Solve for x
    x = 48,261,988,857.91/239,508.84
  6. Step 6: Final answer
    x = 201,504.00

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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.