Home / 103,627.06-155,440.59-37,063.15

Finding the Fourth Proportional to 103,627.06, 155,440.59 and 37,063.15

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Solution

The fourth proportional to 103,627.06, 155,440.59 and 37,063.15 is: 55,594.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,627.06 : 155,440.59 = 37,063.15 : x
  2. Step 2: Convert to fraction form
    103,627.06/155,440.59 = 37,063.15/x
  3. Step 3: Cross multiply
    103,627.06x = 155,440.59 × 37,063.15
  4. Step 4: Simplify right side
    103,627.06x = 5,761,117,903.26
  5. Step 5: Solve for x
    x = 5,761,117,903.26/103,627.06
  6. Step 6: Final answer
    x = 55,594.73

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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.