Home / 84,430.14-116,511.98-46,704.39

Finding the Fourth Proportional to 84,430.14, 116,511.98 and 46,704.39

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Solution

The fourth proportional to 84,430.14, 116,511.98 and 46,704.39 is: 64,451.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,430.14 : 116,511.98 = 46,704.39 : x
  2. Step 2: Convert to fraction form
    84,430.14/116,511.98 = 46,704.39/x
  3. Step 3: Cross multiply
    84,430.14x = 116,511.98 × 46,704.39
  4. Step 4: Simplify right side
    84,430.14x = 5,441,620,953.59
  5. Step 5: Solve for x
    x = 5,441,620,953.59/84,430.14
  6. Step 6: Final answer
    x = 64,451.17

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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.