Home / 123,024.30-184,437.90-113,182.80

Finding the Fourth Proportional to 123,024.30, 184,437.90 and 113,182.80

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Solution

The fourth proportional to 123,024.30, 184,437.90 and 113,182.80 is: 169,683.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,024.30 : 184,437.90 = 113,182.80 : x
  2. Step 2: Convert to fraction form
    123,024.30/184,437.90 = 113,182.80/x
  3. Step 3: Cross multiply
    123,024.30x = 184,437.90 × 113,182.80
  4. Step 4: Simplify right side
    123,024.30x = 20,875,197,948.12
  5. Step 5: Solve for x
    x = 20,875,197,948.12/123,024.30
  6. Step 6: Final answer
    x = 169,683.53

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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.