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Finding the Fourth Proportional to 114,000.83, 171,019.62 and 35,115.02

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Solution

The fourth proportional to 114,000.83, 171,019.62 and 35,115.02 is: 52,678.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,000.83 : 171,019.62 = 35,115.02 : x
  2. Step 2: Convert to fraction form
    114,000.83/171,019.62 = 35,115.02/x
  3. Step 3: Cross multiply
    114,000.83x = 171,019.62 × 35,115.02
  4. Step 4: Simplify right side
    114,000.83x = 6,005,357,376.69
  5. Step 5: Solve for x
    x = 6,005,357,376.69/114,000.83
  6. Step 6: Final answer
    x = 52,678.19

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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.