Home / 254,994.18-351,904.44-141,814.50

Finding the Fourth Proportional to 254,994.18, 351,904.44 and 141,814.50

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Solution

The fourth proportional to 254,994.18, 351,904.44 and 141,814.50 is: 195,710.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,994.18 : 351,904.44 = 141,814.50 : x
  2. Step 2: Convert to fraction form
    254,994.18/351,904.44 = 141,814.50/x
  3. Step 3: Cross multiply
    254,994.18x = 351,904.44 × 141,814.50
  4. Step 4: Simplify right side
    254,994.18x = 49,905,152,206.38
  5. Step 5: Solve for x
    x = 49,905,152,206.38/254,994.18
  6. Step 6: Final answer
    x = 195,710.95

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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.