Home / 46,998.30-64,855.72-28,124.22

Finding the Fourth Proportional to 46,998.30, 64,855.72 and 28,124.22

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Solution

The fourth proportional to 46,998.30, 64,855.72 and 28,124.22 is: 38,810.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,998.30 : 64,855.72 = 28,124.22 : x
  2. Step 2: Convert to fraction form
    46,998.30/64,855.72 = 28,124.22/x
  3. Step 3: Cross multiply
    46,998.30x = 64,855.72 × 28,124.22
  4. Step 4: Simplify right side
    46,998.30x = 1,824,016,537.54
  5. Step 5: Solve for x
    x = 1,824,016,537.54/46,998.30
  6. Step 6: Final answer
    x = 38,810.27

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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.