Home / 47,103.11-70,654.65-22,124.84

Finding the Fourth Proportional to 47,103.11, 70,654.65 and 22,124.84

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Solution

The fourth proportional to 47,103.11, 70,654.65 and 22,124.84 is: 33,187.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,103.11 : 70,654.65 = 22,124.84 : x
  2. Step 2: Convert to fraction form
    47,103.11/70,654.65 = 22,124.84/x
  3. Step 3: Cross multiply
    47,103.11x = 70,654.65 × 22,124.84
  4. Step 4: Simplify right side
    47,103.11x = 1,563,222,473.23
  5. Step 5: Solve for x
    x = 1,563,222,473.23/47,103.11
  6. Step 6: Final answer
    x = 33,187.25

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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.