Home / 32,765.01-49,150.08-11,709.60

Finding the Fourth Proportional to 32,765.01, 49,150.08 and 11,709.60

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Solution

The fourth proportional to 32,765.01, 49,150.08 and 11,709.60 is: 17,565.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,765.01 : 49,150.08 = 11,709.60 : x
  2. Step 2: Convert to fraction form
    32,765.01/49,150.08 = 11,709.60/x
  3. Step 3: Cross multiply
    32,765.01x = 49,150.08 × 11,709.60
  4. Step 4: Simplify right side
    32,765.01x = 575,527,776.77
  5. Step 5: Solve for x
    x = 575,527,776.77/32,765.01
  6. Step 6: Final answer
    x = 17,565.32

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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.