Home / 48,575.28-72,880.32-16,994.01

Finding the Fourth Proportional to 48,575.28, 72,880.32 and 16,994.01

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Solution

The fourth proportional to 48,575.28, 72,880.32 and 16,994.01 is: 25,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,575.28 : 72,880.32 = 16,994.01 : x
  2. Step 2: Convert to fraction form
    48,575.28/72,880.32 = 16,994.01/x
  3. Step 3: Cross multiply
    48,575.28x = 72,880.32 × 16,994.01
  4. Step 4: Simplify right side
    48,575.28x = 1,238,528,886.88
  5. Step 5: Solve for x
    x = 1,238,528,886.88/48,575.28
  6. Step 6: Final answer
    x = 25,497.10

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1.5x scale

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.