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Finding the Fourth Proportional to 60,916.84, 84,064.68 and 33,692.92

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Solution

The fourth proportional to 60,916.84, 84,064.68 and 33,692.92 is: 46,495.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,916.84 : 84,064.68 = 33,692.92 : x
  2. Step 2: Convert to fraction form
    60,916.84/84,064.68 = 33,692.92/x
  3. Step 3: Cross multiply
    60,916.84x = 84,064.68 × 33,692.92
  4. Step 4: Simplify right side
    60,916.84x = 2,832,384,538.07
  5. Step 5: Solve for x
    x = 2,832,384,538.07/60,916.84
  6. Step 6: Final answer
    x = 46,495.92

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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.