Home / 29,061.21-40,094.16-18,995.46

Finding the Fourth Proportional to 29,061.21, 40,094.16 and 18,995.46

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Solution

The fourth proportional to 29,061.21, 40,094.16 and 18,995.46 is: 26,207.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,061.21 : 40,094.16 = 18,995.46 : x
  2. Step 2: Convert to fraction form
    29,061.21/40,094.16 = 18,995.46/x
  3. Step 3: Cross multiply
    29,061.21x = 40,094.16 × 18,995.46
  4. Step 4: Simplify right side
    29,061.21x = 761,607,012.51
  5. Step 5: Solve for x
    x = 761,607,012.51/29,061.21
  6. Step 6: Final answer
    x = 26,207.00

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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.