Home / 70,009.03-96,619.76-43,150.85

Finding the Fourth Proportional to 70,009.03, 96,619.76 and 43,150.85

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Solution

The fourth proportional to 70,009.03, 96,619.76 and 43,150.85 is: 59,552.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,009.03 : 96,619.76 = 43,150.85 : x
  2. Step 2: Convert to fraction form
    70,009.03/96,619.76 = 43,150.85/x
  3. Step 3: Cross multiply
    70,009.03x = 96,619.76 × 43,150.85
  4. Step 4: Simplify right side
    70,009.03x = 4,169,224,596.08
  5. Step 5: Solve for x
    x = 4,169,224,596.08/70,009.03
  6. Step 6: Final answer
    x = 59,552.67

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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.