Home / 67,515.92-93,173.84-37,303.19

Finding the Fourth Proportional to 67,515.92, 93,173.84 and 37,303.19

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Solution

The fourth proportional to 67,515.92, 93,173.84 and 37,303.19 is: 51,479.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,515.92 : 93,173.84 = 37,303.19 : x
  2. Step 2: Convert to fraction form
    67,515.92/93,173.84 = 37,303.19/x
  3. Step 3: Cross multiply
    67,515.92x = 93,173.84 × 37,303.19
  4. Step 4: Simplify right side
    67,515.92x = 3,475,680,804.16
  5. Step 5: Solve for x
    x = 3,475,680,804.16/67,515.92
  6. Step 6: Final answer
    x = 51,479.43

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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.