Home / 107,580.26-148,446.32-59,824.42

Finding the Fourth Proportional to 107,580.26, 148,446.32 and 59,824.42

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Solution

The fourth proportional to 107,580.26, 148,446.32 and 59,824.42 is: 82,549.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,580.26 : 148,446.32 = 59,824.42 : x
  2. Step 2: Convert to fraction form
    107,580.26/148,446.32 = 59,824.42/x
  3. Step 3: Cross multiply
    107,580.26x = 148,446.32 × 59,824.42
  4. Step 4: Simplify right side
    107,580.26x = 8,880,714,995.13
  5. Step 5: Solve for x
    x = 8,880,714,995.13/107,580.26
  6. Step 6: Final answer
    x = 82,549.67

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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.