Home / 166,165.02-229,316.22-94,555.26

Finding the Fourth Proportional to 166,165.02, 229,316.22 and 94,555.26

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Solution

The fourth proportional to 166,165.02, 229,316.22 and 94,555.26 is: 130,491.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,165.02 : 229,316.22 = 94,555.26 : x
  2. Step 2: Convert to fraction form
    166,165.02/229,316.22 = 94,555.26/x
  3. Step 3: Cross multiply
    166,165.02x = 229,316.22 × 94,555.26
  4. Step 4: Simplify right side
    166,165.02x = 21,683,054,804.32
  5. Step 5: Solve for x
    x = 21,683,054,804.32/166,165.02
  6. Step 6: Final answer
    x = 130,491.09

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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.