Home / 149,525.72-224,232.68-60,749.32

Finding the Fourth Proportional to 149,525.72, 224,232.68 and 60,749.32

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Solution

The fourth proportional to 149,525.72, 224,232.68 and 60,749.32 is: 91,101.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,525.72 : 224,232.68 = 60,749.32 : x
  2. Step 2: Convert to fraction form
    149,525.72/224,232.68 = 60,749.32/x
  3. Step 3: Cross multiply
    149,525.72x = 224,232.68 × 60,749.32
  4. Step 4: Simplify right side
    149,525.72x = 13,621,982,831.78
  5. Step 5: Solve for x
    x = 13,621,982,831.78/149,525.72
  6. Step 6: Final answer
    x = 91,101.27

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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.