Home / 43,484.13-59,558.44-40,930.81

Finding the Fourth Proportional to 43,484.13, 59,558.44 and 40,930.81

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Solution

The fourth proportional to 43,484.13, 59,558.44 and 40,930.81 is: 56,061.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,484.13 : 59,558.44 = 40,930.81 : x
  2. Step 2: Convert to fraction form
    43,484.13/59,558.44 = 40,930.81/x
  3. Step 3: Cross multiply
    43,484.13x = 59,558.44 × 40,930.81
  4. Step 4: Simplify right side
    43,484.13x = 2,437,775,191.54
  5. Step 5: Solve for x
    x = 2,437,775,191.54/43,484.13
  6. Step 6: Final answer
    x = 56,061.26

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.