Home / 29,709.09-44,254.10-28,131.36

Finding the Fourth Proportional to 29,709.09, 44,254.10 and 28,131.36

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Solution

The fourth proportional to 29,709.09, 44,254.10 and 28,131.36 is: 41,903.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,709.09 : 44,254.10 = 28,131.36 : x
  2. Step 2: Convert to fraction form
    29,709.09/44,254.10 = 28,131.36/x
  3. Step 3: Cross multiply
    29,709.09x = 44,254.10 × 28,131.36
  4. Step 4: Simplify right side
    29,709.09x = 1,244,927,837.61
  5. Step 5: Solve for x
    x = 1,244,927,837.61/29,709.09
  6. Step 6: Final answer
    x = 41,903.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.