Home / 194,012.16-291,068.88-60,896.64

Finding the Fourth Proportional to 194,012.16, 291,068.88 and 60,896.64

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Solution

The fourth proportional to 194,012.16, 291,068.88 and 60,896.64 is: 91,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,012.16 : 291,068.88 = 60,896.64 : x
  2. Step 2: Convert to fraction form
    194,012.16/291,068.88 = 60,896.64/x
  3. Step 3: Cross multiply
    194,012.16x = 291,068.88 × 60,896.64
  4. Step 4: Simplify right side
    194,012.16x = 17,725,116,800.56
  5. Step 5: Solve for x
    x = 17,725,116,800.56/194,012.16
  6. Step 6: Final answer
    x = 91,360.85

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1.5x scale

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.