Home / 67,797.15-93,560.09-37,586.99

Finding the Fourth Proportional to 67,797.15, 93,560.09 and 37,586.99

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Solution

The fourth proportional to 67,797.15, 93,560.09 and 37,586.99 is: 51,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,797.15 : 93,560.09 = 37,586.99 : x
  2. Step 2: Convert to fraction form
    67,797.15/93,560.09 = 37,586.99/x
  3. Step 3: Cross multiply
    67,797.15x = 93,560.09 × 37,586.99
  4. Step 4: Simplify right side
    67,797.15x = 3,516,641,792.63
  5. Step 5: Solve for x
    x = 3,516,641,792.63/67,797.15
  6. Step 6: Final answer
    x = 51,870.05

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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.