Home / 346,813.08-520,230.30-94,092.57

Finding the Fourth Proportional to 346,813.08, 520,230.30 and 94,092.57

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Solution

The fourth proportional to 346,813.08, 520,230.30 and 94,092.57 is: 141,141.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,813.08 : 520,230.30 = 94,092.57 : x
  2. Step 2: Convert to fraction form
    346,813.08/520,230.30 = 94,092.57/x
  3. Step 3: Cross multiply
    346,813.08x = 520,230.30 × 94,092.57
  4. Step 4: Simplify right side
    346,813.08x = 48,949,805,918.87
  5. Step 5: Solve for x
    x = 48,949,805,918.87/346,813.08
  6. Step 6: Final answer
    x = 141,141.75

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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.