Home / 42,579.84-58,760.20-24,685.24

Finding the Fourth Proportional to 42,579.84, 58,760.20 and 24,685.24

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Solution

The fourth proportional to 42,579.84, 58,760.20 and 24,685.24 is: 34,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,579.84 : 58,760.20 = 24,685.24 : x
  2. Step 2: Convert to fraction form
    42,579.84/58,760.20 = 24,685.24/x
  3. Step 3: Cross multiply
    42,579.84x = 58,760.20 × 24,685.24
  4. Step 4: Simplify right side
    42,579.84x = 1,450,509,639.45
  5. Step 5: Solve for x
    x = 1,450,509,639.45/42,579.84
  6. Step 6: Final answer
    x = 34,065.64

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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.