Home / 74,655.58-112,002.35-22,065.07

Finding the Fourth Proportional to 74,655.58, 112,002.35 and 22,065.07

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Solution

The fourth proportional to 74,655.58, 112,002.35 and 22,065.07 is: 33,103.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,655.58 : 112,002.35 = 22,065.07 : x
  2. Step 2: Convert to fraction form
    74,655.58/112,002.35 = 22,065.07/x
  3. Step 3: Cross multiply
    74,655.58x = 112,002.35 × 22,065.07
  4. Step 4: Simplify right side
    74,655.58x = 2,471,339,692.91
  5. Step 5: Solve for x
    x = 2,471,339,692.91/74,655.58
  6. Step 6: Final answer
    x = 33,103.21

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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.