Home / 346,860.50-520,229.32-94,160.61

Finding the Fourth Proportional to 346,860.50, 520,229.32 and 94,160.61

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Solution

The fourth proportional to 346,860.50, 520,229.32 and 94,160.61 is: 141,224.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,860.50 : 520,229.32 = 94,160.61 : x
  2. Step 2: Convert to fraction form
    346,860.50/520,229.32 = 94,160.61/x
  3. Step 3: Cross multiply
    346,860.50x = 520,229.32 × 94,160.61
  4. Step 4: Simplify right side
    346,860.50x = 48,985,109,875.68
  5. Step 5: Solve for x
    x = 48,985,109,875.68/346,860.50
  6. Step 6: Final answer
    x = 141,224.24

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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.