Home / 43,423.50-65,021.06-34,944.93

Finding the Fourth Proportional to 43,423.50, 65,021.06 and 34,944.93

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Solution

The fourth proportional to 43,423.50, 65,021.06 and 34,944.93 is: 52,325.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,423.50 : 65,021.06 = 34,944.93 : x
  2. Step 2: Convert to fraction form
    43,423.50/65,021.06 = 34,944.93/x
  3. Step 3: Cross multiply
    43,423.50x = 65,021.06 × 34,944.93
  4. Step 4: Simplify right side
    43,423.50x = 2,272,156,477.59
  5. Step 5: Solve for x
    x = 2,272,156,477.59/43,423.50
  6. Step 6: Final answer
    x = 52,325.50

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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.