Home / 60,239.09-83,133.27-33,381.05

Finding the Fourth Proportional to 60,239.09, 83,133.27 and 33,381.05

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Solution

The fourth proportional to 60,239.09, 83,133.27 and 33,381.05 is: 46,067.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,239.09 : 83,133.27 = 33,381.05 : x
  2. Step 2: Convert to fraction form
    60,239.09/83,133.27 = 33,381.05/x
  3. Step 3: Cross multiply
    60,239.09x = 83,133.27 × 33,381.05
  4. Step 4: Simplify right side
    60,239.09x = 2,775,075,426.87
  5. Step 5: Solve for x
    x = 2,775,075,426.87/60,239.09
  6. Step 6: Final answer
    x = 46,067.68

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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.