Home / 36,533.10-54,864.45-28,233.30

Finding the Fourth Proportional to 36,533.10, 54,864.45 and 28,233.30

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Solution

The fourth proportional to 36,533.10, 54,864.45 and 28,233.30 is: 42,400.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,533.10 : 54,864.45 = 28,233.30 : x
  2. Step 2: Convert to fraction form
    36,533.10/54,864.45 = 28,233.30/x
  3. Step 3: Cross multiply
    36,533.10x = 54,864.45 × 28,233.30
  4. Step 4: Simplify right side
    36,533.10x = 1,549,004,476.19
  5. Step 5: Solve for x
    x = 1,549,004,476.19/36,533.10
  6. Step 6: Final answer
    x = 42,400.03

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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.