Home / 92,355.95-138,533.99-22,235.27

Finding the Fourth Proportional to 92,355.95, 138,533.99 and 22,235.27

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Solution

The fourth proportional to 92,355.95, 138,533.99 and 22,235.27 is: 33,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,355.95 : 138,533.99 = 22,235.27 : x
  2. Step 2: Convert to fraction form
    92,355.95/138,533.99 = 22,235.27/x
  3. Step 3: Cross multiply
    92,355.95x = 138,533.99 × 22,235.27
  4. Step 4: Simplify right side
    92,355.95x = 3,080,339,867.98
  5. Step 5: Solve for x
    x = 3,080,339,867.98/92,355.95
  6. Step 6: Final answer
    x = 33,352.91

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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.