Home / 62,765.48-94,148.20-18,392.22

Finding the Fourth Proportional to 62,765.48, 94,148.20 and 18,392.22

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Solution

The fourth proportional to 62,765.48, 94,148.20 and 18,392.22 is: 27,588.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,765.48 : 94,148.20 = 18,392.22 : x
  2. Step 2: Convert to fraction form
    62,765.48/94,148.20 = 18,392.22/x
  3. Step 3: Cross multiply
    62,765.48x = 94,148.20 × 18,392.22
  4. Step 4: Simplify right side
    62,765.48x = 1,731,594,407.00
  5. Step 5: Solve for x
    x = 1,731,594,407.00/62,765.48
  6. Step 6: Final answer
    x = 27,588.32

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Similar ratio
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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.