Home / 84,434.88-116,519.36-46,708.32

Finding the Fourth Proportional to 84,434.88, 116,519.36 and 46,708.32

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Solution

The fourth proportional to 84,434.88, 116,519.36 and 46,708.32 is: 64,457.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,434.88 : 116,519.36 = 46,708.32 : x
  2. Step 2: Convert to fraction form
    84,434.88/116,519.36 = 46,708.32/x
  3. Step 3: Cross multiply
    84,434.88x = 116,519.36 × 46,708.32
  4. Step 4: Simplify right side
    84,434.88x = 5,442,423,553.08
  5. Step 5: Solve for x
    x = 5,442,423,553.08/84,434.88
  6. Step 6: Final answer
    x = 64,457.05

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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.