Home / 350,343.15-483,483.23-214,374.66

Finding the Fourth Proportional to 350,343.15, 483,483.23 and 214,374.66

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Solution

The fourth proportional to 350,343.15, 483,483.23 and 214,374.66 is: 295,842.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,343.15 : 483,483.23 = 214,374.66 : x
  2. Step 2: Convert to fraction form
    350,343.15/483,483.23 = 214,374.66/x
  3. Step 3: Cross multiply
    350,343.15x = 483,483.23 × 214,374.66
  4. Step 4: Simplify right side
    350,343.15x = 103,646,553,046.95
  5. Step 5: Solve for x
    x = 103,646,553,046.95/350,343.15
  6. Step 6: Final answer
    x = 295,842.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.