Home / 42,546.84-58,714.64-23,683.96

Finding the Fourth Proportional to 42,546.84, 58,714.64 and 23,683.96

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Solution

The fourth proportional to 42,546.84, 58,714.64 and 23,683.96 is: 32,683.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,546.84 : 58,714.64 = 23,683.96 : x
  2. Step 2: Convert to fraction form
    42,546.84/58,714.64 = 23,683.96/x
  3. Step 3: Cross multiply
    42,546.84x = 58,714.64 × 23,683.96
  4. Step 4: Simplify right side
    42,546.84x = 1,390,595,185.17
  5. Step 5: Solve for x
    x = 1,390,595,185.17/42,546.84
  6. Step 6: Final answer
    x = 32,683.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.