Home / 182,694.84-273,876.18-70,303.38

Finding the Fourth Proportional to 182,694.84, 273,876.18 and 70,303.38

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Solution

The fourth proportional to 182,694.84, 273,876.18 and 70,303.38 is: 105,391.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,694.84 : 273,876.18 = 70,303.38 : x
  2. Step 2: Convert to fraction form
    182,694.84/273,876.18 = 70,303.38/x
  3. Step 3: Cross multiply
    182,694.84x = 273,876.18 × 70,303.38
  4. Step 4: Simplify right side
    182,694.84x = 19,254,421,155.49
  5. Step 5: Solve for x
    x = 19,254,421,155.49/182,694.84
  6. Step 6: Final answer
    x = 105,391.16

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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.