Home / 30,182.01-41,646.74-16,753.37

Finding the Fourth Proportional to 30,182.01, 41,646.74 and 16,753.37

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Solution

The fourth proportional to 30,182.01, 41,646.74 and 16,753.37 is: 23,117.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,182.01 : 41,646.74 = 16,753.37 : x
  2. Step 2: Convert to fraction form
    30,182.01/41,646.74 = 16,753.37/x
  3. Step 3: Cross multiply
    30,182.01x = 41,646.74 × 16,753.37
  4. Step 4: Simplify right side
    30,182.01x = 697,722,952.51
  5. Step 5: Solve for x
    x = 697,722,952.51/30,182.01
  6. Step 6: Final answer
    x = 23,117.18

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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.