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Finding the Fourth Proportional to 84,692.69, 116,875.88 and 46,966.94

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Solution

The fourth proportional to 84,692.69, 116,875.88 and 46,966.94 is: 64,814.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,692.69 : 116,875.88 = 46,966.94 : x
  2. Step 2: Convert to fraction form
    84,692.69/116,875.88 = 46,966.94/x
  3. Step 3: Cross multiply
    84,692.69x = 116,875.88 × 46,966.94
  4. Step 4: Simplify right side
    84,692.69x = 5,489,302,238.60
  5. Step 5: Solve for x
    x = 5,489,302,238.60/84,692.69
  6. Step 6: Final answer
    x = 64,814.36

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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.