Home / 92,968.59-128,297.49-50,527.17

Finding the Fourth Proportional to 92,968.59, 128,297.49 and 50,527.17

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Solution

The fourth proportional to 92,968.59, 128,297.49 and 50,527.17 is: 69,727.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,968.59 : 128,297.49 = 50,527.17 : x
  2. Step 2: Convert to fraction form
    92,968.59/128,297.49 = 50,527.17/x
  3. Step 3: Cross multiply
    92,968.59x = 128,297.49 × 50,527.17
  4. Step 4: Simplify right side
    92,968.59x = 6,482,509,087.80
  5. Step 5: Solve for x
    x = 6,482,509,087.80/92,968.59
  6. Step 6: Final answer
    x = 69,727.95

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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.