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Finding the Fourth Proportional to 346,759.56, 520,092.32 and 94,056.32

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Solution

The fourth proportional to 346,759.56, 520,092.32 and 94,056.32 is: 141,071.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,759.56 : 520,092.32 = 94,056.32 : x
  2. Step 2: Convert to fraction form
    346,759.56/520,092.32 = 94,056.32/x
  3. Step 3: Cross multiply
    346,759.56x = 520,092.32 × 94,056.32
  4. Step 4: Simplify right side
    346,759.56x = 48,917,969,679.46
  5. Step 5: Solve for x
    x = 48,917,969,679.46/346,759.56
  6. Step 6: Final answer
    x = 141,071.73

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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.