Home / 44,476.64-66,791.30-39,490.28

Finding the Fourth Proportional to 44,476.64, 66,791.30 and 39,490.28

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Solution

The fourth proportional to 44,476.64, 66,791.30 and 39,490.28 is: 59,303.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,476.64 : 66,791.30 = 39,490.28 : x
  2. Step 2: Convert to fraction form
    44,476.64/66,791.30 = 39,490.28/x
  3. Step 3: Cross multiply
    44,476.64x = 66,791.30 × 39,490.28
  4. Step 4: Simplify right side
    44,476.64x = 2,637,607,138.56
  5. Step 5: Solve for x
    x = 2,637,607,138.56/44,476.64
  6. Step 6: Final answer
    x = 59,303.20

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1.5x scale

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.