Home / 69,316.11-95,671.05-43,806.24

Finding the Fourth Proportional to 69,316.11, 95,671.05 and 43,806.24

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Solution

The fourth proportional to 69,316.11, 95,671.05 and 43,806.24 is: 60,461.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,316.11 : 95,671.05 = 43,806.24 : x
  2. Step 2: Convert to fraction form
    69,316.11/95,671.05 = 43,806.24/x
  3. Step 3: Cross multiply
    69,316.11x = 95,671.05 × 43,806.24
  4. Step 4: Simplify right side
    69,316.11x = 4,190,988,977.35
  5. Step 5: Solve for x
    x = 4,190,988,977.35/69,316.11
  6. Step 6: Final answer
    x = 60,461.98

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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.