Home / 55,605.96-83,417.07-16,157.95

Finding the Fourth Proportional to 55,605.96, 83,417.07 and 16,157.95

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Solution

The fourth proportional to 55,605.96, 83,417.07 and 16,157.95 is: 24,239.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,605.96 : 83,417.07 = 16,157.95 : x
  2. Step 2: Convert to fraction form
    55,605.96/83,417.07 = 16,157.95/x
  3. Step 3: Cross multiply
    55,605.96x = 83,417.07 × 16,157.95
  4. Step 4: Simplify right side
    55,605.96x = 1,347,848,698.26
  5. Step 5: Solve for x
    x = 1,347,848,698.26/55,605.96
  6. Step 6: Final answer
    x = 24,239.28

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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.