Home / 124,622.40-186,933.60-110,844.30

Finding the Fourth Proportional to 124,622.40, 186,933.60 and 110,844.30

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Solution

The fourth proportional to 124,622.40, 186,933.60 and 110,844.30 is: 166,266.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,622.40 : 186,933.60 = 110,844.30 : x
  2. Step 2: Convert to fraction form
    124,622.40/186,933.60 = 110,844.30/x
  3. Step 3: Cross multiply
    124,622.40x = 186,933.60 × 110,844.30
  4. Step 4: Simplify right side
    124,622.40x = 20,720,524,038.48
  5. Step 5: Solve for x
    x = 20,720,524,038.48/124,622.40
  6. Step 6: Final answer
    x = 166,266.45

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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.