Home / 194,106.54-291,140.52-60,983.22

Finding the Fourth Proportional to 194,106.54, 291,140.52 and 60,983.22

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Solution

The fourth proportional to 194,106.54, 291,140.52 and 60,983.22 is: 91,468.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,106.54 : 291,140.52 = 60,983.22 : x
  2. Step 2: Convert to fraction form
    194,106.54/291,140.52 = 60,983.22/x
  3. Step 3: Cross multiply
    194,106.54x = 291,140.52 × 60,983.22
  4. Step 4: Simplify right side
    194,106.54x = 17,754,686,382.07
  5. Step 5: Solve for x
    x = 17,754,686,382.07/194,106.54
  6. Step 6: Final answer
    x = 91,468.77

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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.