Home / 84,645.49-116,810.02-46,404.34

Finding the Fourth Proportional to 84,645.49, 116,810.02 and 46,404.34

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Solution

The fourth proportional to 84,645.49, 116,810.02 and 46,404.34 is: 64,037.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,645.49 : 116,810.02 = 46,404.34 : x
  2. Step 2: Convert to fraction form
    84,645.49/116,810.02 = 46,404.34/x
  3. Step 3: Cross multiply
    84,645.49x = 116,810.02 × 46,404.34
  4. Step 4: Simplify right side
    84,645.49x = 5,420,491,883.49
  5. Step 5: Solve for x
    x = 5,420,491,883.49/84,645.49
  6. Step 6: Final answer
    x = 64,037.57

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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.