Home / 43,303.70-65,010.23-23,329.10

Finding the Fourth Proportional to 43,303.70, 65,010.23 and 23,329.10

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Solution

The fourth proportional to 43,303.70, 65,010.23 and 23,329.10 is: 35,023.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,303.70 : 65,010.23 = 23,329.10 : x
  2. Step 2: Convert to fraction form
    43,303.70/65,010.23 = 23,329.10/x
  3. Step 3: Cross multiply
    43,303.70x = 65,010.23 × 23,329.10
  4. Step 4: Simplify right side
    43,303.70x = 1,516,630,156.69
  5. Step 5: Solve for x
    x = 1,516,630,156.69/43,303.70
  6. Step 6: Final answer
    x = 35,023.11

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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.