Home / 84,439.26-116,520.93-46,713.51

Finding the Fourth Proportional to 84,439.26, 116,520.93 and 46,713.51

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Solution

The fourth proportional to 84,439.26, 116,520.93 and 46,713.51 is: 64,461.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,439.26 : 116,520.93 = 46,713.51 : x
  2. Step 2: Convert to fraction form
    84,439.26/116,520.93 = 46,713.51/x
  3. Step 3: Cross multiply
    84,439.26x = 116,520.93 × 46,713.51
  4. Step 4: Simplify right side
    84,439.26x = 5,443,101,628.76
  5. Step 5: Solve for x
    x = 5,443,101,628.76/84,439.26
  6. Step 6: Final answer
    x = 64,461.74

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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.