Home / 44,637.99-66,933.28-19,649.08

Finding the Fourth Proportional to 44,637.99, 66,933.28 and 19,649.08

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Solution

The fourth proportional to 44,637.99, 66,933.28 and 19,649.08 is: 29,463.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,637.99 : 66,933.28 = 19,649.08 : x
  2. Step 2: Convert to fraction form
    44,637.99/66,933.28 = 19,649.08/x
  3. Step 3: Cross multiply
    44,637.99x = 66,933.28 × 19,649.08
  4. Step 4: Simplify right side
    44,637.99x = 1,315,177,373.38
  5. Step 5: Solve for x
    x = 1,315,177,373.38/44,637.99
  6. Step 6: Final answer
    x = 29,463.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.