Home / 166,085.28-229,210.37-94,461.03

Finding the Fourth Proportional to 166,085.28, 229,210.37 and 94,461.03

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Solution

The fourth proportional to 166,085.28, 229,210.37 and 94,461.03 is: 130,363.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,085.28 : 229,210.37 = 94,461.03 : x
  2. Step 2: Convert to fraction form
    166,085.28/229,210.37 = 94,461.03/x
  3. Step 3: Cross multiply
    166,085.28x = 229,210.37 × 94,461.03
  4. Step 4: Simplify right side
    166,085.28x = 21,651,447,636.88
  5. Step 5: Solve for x
    x = 21,651,447,636.88/166,085.28
  6. Step 6: Final answer
    x = 130,363.44

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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.