Home / 42,552.84-58,721.58-23,689.02

Finding the Fourth Proportional to 42,552.84, 58,721.58 and 23,689.02

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Solution

The fourth proportional to 42,552.84, 58,721.58 and 23,689.02 is: 32,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,552.84 : 58,721.58 = 23,689.02 : x
  2. Step 2: Convert to fraction form
    42,552.84/58,721.58 = 23,689.02/x
  3. Step 3: Cross multiply
    42,552.84x = 58,721.58 × 23,689.02
  4. Step 4: Simplify right side
    42,552.84x = 1,391,056,683.05
  5. Step 5: Solve for x
    x = 1,391,056,683.05/42,552.84
  6. Step 6: Final answer
    x = 32,690.10

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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.