Home / 84,391.34-116,456.90-46,666.22

Finding the Fourth Proportional to 84,391.34, 116,456.90 and 46,666.22

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Solution

The fourth proportional to 84,391.34, 116,456.90 and 46,666.22 is: 64,397.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,391.34 : 116,456.90 = 46,666.22 : x
  2. Step 2: Convert to fraction form
    84,391.34/116,456.90 = 46,666.22/x
  3. Step 3: Cross multiply
    84,391.34x = 116,456.90 × 46,666.22
  4. Step 4: Simplify right side
    84,391.34x = 5,434,603,315.92
  5. Step 5: Solve for x
    x = 5,434,603,315.92/84,391.34
  6. Step 6: Final answer
    x = 64,397.64

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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.