Home / 109,754.08-164,631.12-44,136.16

Finding the Fourth Proportional to 109,754.08, 164,631.12 and 44,136.16

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Solution

The fourth proportional to 109,754.08, 164,631.12 and 44,136.16 is: 66,204.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,754.08 : 164,631.12 = 44,136.16 : x
  2. Step 2: Convert to fraction form
    109,754.08/164,631.12 = 44,136.16/x
  3. Step 3: Cross multiply
    109,754.08x = 164,631.12 × 44,136.16
  4. Step 4: Simplify right side
    109,754.08x = 7,266,185,453.30
  5. Step 5: Solve for x
    x = 7,266,185,453.30/109,754.08
  6. Step 6: Final answer
    x = 66,204.24

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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.