Home / 42,579.43-58,756.77-24,671.23

Finding the Fourth Proportional to 42,579.43, 58,756.77 and 24,671.23

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Solution

The fourth proportional to 42,579.43, 58,756.77 and 24,671.23 is: 34,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,579.43 : 58,756.77 = 24,671.23 : x
  2. Step 2: Convert to fraction form
    42,579.43/58,756.77 = 24,671.23/x
  3. Step 3: Cross multiply
    42,579.43x = 58,756.77 × 24,671.23
  4. Step 4: Simplify right side
    42,579.43x = 1,449,601,639.84
  5. Step 5: Solve for x
    x = 1,449,601,639.84/42,579.43
  6. Step 6: Final answer
    x = 34,044.65

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1.5x scale

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.