Home / 67,527.84-93,183.64-37,312.84

Finding the Fourth Proportional to 67,527.84, 93,183.64 and 37,312.84

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Solution

The fourth proportional to 67,527.84, 93,183.64 and 37,312.84 is: 51,489.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,527.84 : 93,183.64 = 37,312.84 : x
  2. Step 2: Convert to fraction form
    67,527.84/93,183.64 = 37,312.84/x
  3. Step 3: Cross multiply
    67,527.84x = 93,183.64 × 37,312.84
  4. Step 4: Simplify right side
    67,527.84x = 3,476,946,249.94
  5. Step 5: Solve for x
    x = 3,476,946,249.94/67,527.84
  6. Step 6: Final answer
    x = 51,489.08

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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.