Home / 43,790.55-65,631.15-32,090.10

Finding the Fourth Proportional to 43,790.55, 65,631.15 and 32,090.10

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Solution

The fourth proportional to 43,790.55, 65,631.15 and 32,090.10 is: 48,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,790.55 : 65,631.15 = 32,090.10 : x
  2. Step 2: Convert to fraction form
    43,790.55/65,631.15 = 32,090.10/x
  3. Step 3: Cross multiply
    43,790.55x = 65,631.15 × 32,090.10
  4. Step 4: Simplify right side
    43,790.55x = 2,106,110,166.62
  5. Step 5: Solve for x
    x = 2,106,110,166.62/43,790.55
  6. Step 6: Final answer
    x = 48,095.08

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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.