Home / 37,159.37-55,706.25-28,433.24

Finding the Fourth Proportional to 37,159.37, 55,706.25 and 28,433.24

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Solution

The fourth proportional to 37,159.37, 55,706.25 and 28,433.24 is: 42,624.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,159.37 : 55,706.25 = 28,433.24 : x
  2. Step 2: Convert to fraction form
    37,159.37/55,706.25 = 28,433.24/x
  3. Step 3: Cross multiply
    37,159.37x = 55,706.25 × 28,433.24
  4. Step 4: Simplify right side
    37,159.37x = 1,583,908,999.49
  5. Step 5: Solve for x
    x = 1,583,908,999.49/37,159.37
  6. Step 6: Final answer
    x = 42,624.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.