Home / 60,733.40-90,928.32-32,205.35

Finding the Fourth Proportional to 60,733.40, 90,928.32 and 32,205.35

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Solution

The fourth proportional to 60,733.40, 90,928.32 and 32,205.35 is: 48,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,733.40 : 90,928.32 = 32,205.35 : x
  2. Step 2: Convert to fraction form
    60,733.40/90,928.32 = 32,205.35/x
  3. Step 3: Cross multiply
    60,733.40x = 90,928.32 × 32,205.35
  4. Step 4: Simplify right side
    60,733.40x = 2,928,378,370.51
  5. Step 5: Solve for x
    x = 2,928,378,370.51/60,733.40
  6. Step 6: Final answer
    x = 48,216.93

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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.