Home / 55,094.09-76,029.57-29,943.59

Finding the Fourth Proportional to 55,094.09, 76,029.57 and 29,943.59

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Solution

The fourth proportional to 55,094.09, 76,029.57 and 29,943.59 is: 41,322.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,094.09 : 76,029.57 = 29,943.59 : x
  2. Step 2: Convert to fraction form
    55,094.09/76,029.57 = 29,943.59/x
  3. Step 3: Cross multiply
    55,094.09x = 76,029.57 × 29,943.59
  4. Step 4: Simplify right side
    55,094.09x = 2,276,597,891.81
  5. Step 5: Solve for x
    x = 2,276,597,891.81/55,094.09
  6. Step 6: Final answer
    x = 41,322.00

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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.