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Finding the Fourth Proportional to 114,011.20, 171,035.52 and 35,125.44

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Solution

The fourth proportional to 114,011.20, 171,035.52 and 35,125.44 is: 52,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,011.20 : 171,035.52 = 35,125.44 : x
  2. Step 2: Convert to fraction form
    114,011.20/171,035.52 = 35,125.44/x
  3. Step 3: Cross multiply
    114,011.20x = 171,035.52 × 35,125.44
  4. Step 4: Simplify right side
    114,011.20x = 6,007,697,895.63
  5. Step 5: Solve for x
    x = 6,007,697,895.63/114,011.20
  6. Step 6: Final answer
    x = 52,693.93

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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.