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Finding the Fourth Proportional to 304,465.41, 456,741.86 and 94,119.75

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Solution

The fourth proportional to 304,465.41, 456,741.86 and 94,119.75 is: 141,193.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,465.41 : 456,741.86 = 94,119.75 : x
  2. Step 2: Convert to fraction form
    304,465.41/456,741.86 = 94,119.75/x
  3. Step 3: Cross multiply
    304,465.41x = 456,741.86 × 94,119.75
  4. Step 4: Simplify right side
    304,465.41x = 42,988,429,207.14
  5. Step 5: Solve for x
    x = 42,988,429,207.14/304,465.41
  6. Step 6: Final answer
    x = 141,193.15

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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.