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Finding the Fourth Proportional to 60,633.04, 83,662.49 and 33,774.88

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Solution

The fourth proportional to 60,633.04, 83,662.49 and 33,774.88 is: 46,603.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,633.04 : 83,662.49 = 33,774.88 : x
  2. Step 2: Convert to fraction form
    60,633.04/83,662.49 = 33,774.88/x
  3. Step 3: Cross multiply
    60,633.04x = 83,662.49 × 33,774.88
  4. Step 4: Simplify right side
    60,633.04x = 2,825,689,973.06
  5. Step 5: Solve for x
    x = 2,825,689,973.06/60,633.04
  6. Step 6: Final answer
    x = 46,603.14

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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.