Home / 251,603.64-377,393.16-93,819.84

Finding the Fourth Proportional to 251,603.64, 377,393.16 and 93,819.84

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Solution

The fourth proportional to 251,603.64, 377,393.16 and 93,819.84 is: 140,725.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,603.64 : 377,393.16 = 93,819.84 : x
  2. Step 2: Convert to fraction form
    251,603.64/377,393.16 = 93,819.84/x
  3. Step 3: Cross multiply
    251,603.64x = 377,393.16 × 93,819.84
  4. Step 4: Simplify right side
    251,603.64x = 35,406,965,888.29
  5. Step 5: Solve for x
    x = 35,406,965,888.29/251,603.64
  6. Step 6: Final answer
    x = 140,725.17

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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.