Home / 55,848.57-83,784.60-16,402.38

Finding the Fourth Proportional to 55,848.57, 83,784.60 and 16,402.38

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Solution

The fourth proportional to 55,848.57, 83,784.60 and 16,402.38 is: 24,607.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,848.57 : 83,784.60 = 16,402.38 : x
  2. Step 2: Convert to fraction form
    55,848.57/83,784.60 = 16,402.38/x
  3. Step 3: Cross multiply
    55,848.57x = 83,784.60 × 16,402.38
  4. Step 4: Simplify right side
    55,848.57x = 1,374,266,847.35
  5. Step 5: Solve for x
    x = 1,374,266,847.35/55,848.57
  6. Step 6: Final answer
    x = 24,607.02

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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.