Home / 141,324.09-212,015.34-46,560.03

Finding the Fourth Proportional to 141,324.09, 212,015.34 and 46,560.03

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Solution

The fourth proportional to 141,324.09, 212,015.34 and 46,560.03 is: 69,849.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,324.09 : 212,015.34 = 46,560.03 : x
  2. Step 2: Convert to fraction form
    141,324.09/212,015.34 = 46,560.03/x
  3. Step 3: Cross multiply
    141,324.09x = 212,015.34 × 46,560.03
  4. Step 4: Simplify right side
    141,324.09x = 9,871,440,590.86
  5. Step 5: Solve for x
    x = 9,871,440,590.86/141,324.09
  6. Step 6: Final answer
    x = 69,849.67

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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.