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Finding the Fourth Proportional to 335,737.16, 463,350.75 and 250,706.60

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Solution

The fourth proportional to 335,737.16, 463,350.75 and 250,706.60 is: 346,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,737.16 : 463,350.75 = 250,706.60 : x
  2. Step 2: Convert to fraction form
    335,737.16/463,350.75 = 250,706.60/x
  3. Step 3: Cross multiply
    335,737.16x = 463,350.75 × 250,706.60
  4. Step 4: Simplify right side
    335,737.16x = 116,165,091,139.95
  5. Step 5: Solve for x
    x = 116,165,091,139.95/335,737.16
  6. Step 6: Final answer
    x = 346,000.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.