Home / 84,715.10-116,906.36-46,473.67

Finding the Fourth Proportional to 84,715.10, 116,906.36 and 46,473.67

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Solution

The fourth proportional to 84,715.10, 116,906.36 and 46,473.67 is: 64,133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,715.10 : 116,906.36 = 46,473.67 : x
  2. Step 2: Convert to fraction form
    84,715.10/116,906.36 = 46,473.67/x
  3. Step 3: Cross multiply
    84,715.10x = 116,906.36 × 46,473.67
  4. Step 4: Simplify right side
    84,715.10x = 5,433,066,778.64
  5. Step 5: Solve for x
    x = 5,433,066,778.64/84,715.10
  6. Step 6: Final answer
    x = 64,133.40

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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.