Home / 346,814.08-520,231.80-94,093.57

Finding the Fourth Proportional to 346,814.08, 520,231.80 and 94,093.57

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Solution

The fourth proportional to 346,814.08, 520,231.80 and 94,093.57 is: 141,143.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,814.08 : 520,231.80 = 94,093.57 : x
  2. Step 2: Convert to fraction form
    346,814.08/520,231.80 = 94,093.57/x
  3. Step 3: Cross multiply
    346,814.08x = 520,231.80 × 94,093.57
  4. Step 4: Simplify right side
    346,814.08x = 48,950,467,289.53
  5. Step 5: Solve for x
    x = 48,950,467,289.53/346,814.08
  6. Step 6: Final answer
    x = 141,143.25

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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.