Home / 202,106.08-302,765.28-123,024.16

Finding the Fourth Proportional to 202,106.08, 302,765.28 and 123,024.16

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Solution

The fourth proportional to 202,106.08, 302,765.28 and 123,024.16 is: 184,296.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,106.08 : 302,765.28 = 123,024.16 : x
  2. Step 2: Convert to fraction form
    202,106.08/302,765.28 = 123,024.16/x
  3. Step 3: Cross multiply
    202,106.08x = 302,765.28 × 123,024.16
  4. Step 4: Simplify right side
    202,106.08x = 37,247,444,249.16
  5. Step 5: Solve for x
    x = 37,247,444,249.16/202,106.08
  6. Step 6: Final answer
    x = 184,296.51

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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.