Home / 67,816.51-93,586.32-37,601.84

Finding the Fourth Proportional to 67,816.51, 93,586.32 and 37,601.84

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Solution

The fourth proportional to 67,816.51, 93,586.32 and 37,601.84 is: 51,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,816.51 : 93,586.32 = 37,601.84 : x
  2. Step 2: Convert to fraction form
    67,816.51/93,586.32 = 37,601.84/x
  3. Step 3: Cross multiply
    67,816.51x = 93,586.32 × 37,601.84
  4. Step 4: Simplify right side
    67,816.51x = 3,519,017,538.37
  5. Step 5: Solve for x
    x = 3,519,017,538.37/67,816.51
  6. Step 6: Final answer
    x = 51,890.28

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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.