Home / 94,505.56-130,238.22-67,601.36

Finding the Fourth Proportional to 94,505.56, 130,238.22 and 67,601.36

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Solution

The fourth proportional to 94,505.56, 130,238.22 and 67,601.36 is: 93,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,505.56 : 130,238.22 = 67,601.36 : x
  2. Step 2: Convert to fraction form
    94,505.56/130,238.22 = 67,601.36/x
  3. Step 3: Cross multiply
    94,505.56x = 130,238.22 × 67,601.36
  4. Step 4: Simplify right side
    94,505.56x = 8,804,280,795.98
  5. Step 5: Solve for x
    x = 8,804,280,795.98/94,505.56
  6. Step 6: Final answer
    x = 93,161.51

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1.5x scale

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.