Home / 60,818.35-91,227.30-16,445.10

Finding the Fourth Proportional to 60,818.35, 91,227.30 and 16,445.10

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Solution

The fourth proportional to 60,818.35, 91,227.30 and 16,445.10 is: 24,667.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,818.35 : 91,227.30 = 16,445.10 : x
  2. Step 2: Convert to fraction form
    60,818.35/91,227.30 = 16,445.10/x
  3. Step 3: Cross multiply
    60,818.35x = 91,227.30 × 16,445.10
  4. Step 4: Simplify right side
    60,818.35x = 1,500,242,071.23
  5. Step 5: Solve for x
    x = 1,500,242,071.23/60,818.35
  6. Step 6: Final answer
    x = 24,667.59

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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.