Home / 39,184.61-54,075.83-23,053.05

Finding the Fourth Proportional to 39,184.61, 54,075.83 and 23,053.05

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Solution

The fourth proportional to 39,184.61, 54,075.83 and 23,053.05 is: 31,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,184.61 : 54,075.83 = 23,053.05 : x
  2. Step 2: Convert to fraction form
    39,184.61/54,075.83 = 23,053.05/x
  3. Step 3: Cross multiply
    39,184.61x = 54,075.83 × 23,053.05
  4. Step 4: Simplify right side
    39,184.61x = 1,246,612,697.52
  5. Step 5: Solve for x
    x = 1,246,612,697.52/39,184.61
  6. Step 6: Final answer
    x = 31,813.84

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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.