Home / 116,369.40-174,554.10-108,496.20

Finding the Fourth Proportional to 116,369.40, 174,554.10 and 108,496.20

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Solution

The fourth proportional to 116,369.40, 174,554.10 and 108,496.20 is: 162,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,369.40 : 174,554.10 = 108,496.20 : x
  2. Step 2: Convert to fraction form
    116,369.40/174,554.10 = 108,496.20/x
  3. Step 3: Cross multiply
    116,369.40x = 174,554.10 × 108,496.20
  4. Step 4: Simplify right side
    116,369.40x = 18,938,456,544.42
  5. Step 5: Solve for x
    x = 18,938,456,544.42/116,369.40
  6. Step 6: Final answer
    x = 162,744.30

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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.