Home / 79,444.22-109,587.24-47,594.67

Finding the Fourth Proportional to 79,444.22, 109,587.24 and 47,594.67

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Solution

The fourth proportional to 79,444.22, 109,587.24 and 47,594.67 is: 65,653.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,444.22 : 109,587.24 = 47,594.67 : x
  2. Step 2: Convert to fraction form
    79,444.22/109,587.24 = 47,594.67/x
  3. Step 3: Cross multiply
    79,444.22x = 109,587.24 × 47,594.67
  4. Step 4: Simplify right side
    79,444.22x = 5,215,768,524.01
  5. Step 5: Solve for x
    x = 5,215,768,524.01/79,444.22
  6. Step 6: Final answer
    x = 65,653.22

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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.