Home / 43,330.65-65,014.20-23,623.35

Finding the Fourth Proportional to 43,330.65, 65,014.20 and 23,623.35

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Solution

The fourth proportional to 43,330.65, 65,014.20 and 23,623.35 is: 35,444.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,330.65 : 65,014.20 = 23,623.35 : x
  2. Step 2: Convert to fraction form
    43,330.65/65,014.20 = 23,623.35/x
  3. Step 3: Cross multiply
    43,330.65x = 65,014.20 × 23,623.35
  4. Step 4: Simplify right side
    43,330.65x = 1,535,853,201.57
  5. Step 5: Solve for x
    x = 1,535,853,201.57/43,330.65
  6. Step 6: Final answer
    x = 35,444.96

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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.