Home / 84,191.64-116,184.24-46,465.62

Finding the Fourth Proportional to 84,191.64, 116,184.24 and 46,465.62

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Solution

The fourth proportional to 84,191.64, 116,184.24 and 46,465.62 is: 64,122.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,191.64 : 116,184.24 = 46,465.62 : x
  2. Step 2: Convert to fraction form
    84,191.64/116,184.24 = 46,465.62/x
  3. Step 3: Cross multiply
    84,191.64x = 116,184.24 × 46,465.62
  4. Step 4: Simplify right side
    84,191.64x = 5,398,572,745.83
  5. Step 5: Solve for x
    x = 5,398,572,745.83/84,191.64
  6. Step 6: Final answer
    x = 64,122.43

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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.