Home / 63,547.44-95,383.13-30,290.46

Finding the Fourth Proportional to 63,547.44, 95,383.13 and 30,290.46

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Solution

The fourth proportional to 63,547.44, 95,383.13 and 30,290.46 is: 45,465.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,547.44 : 95,383.13 = 30,290.46 : x
  2. Step 2: Convert to fraction form
    63,547.44/95,383.13 = 30,290.46/x
  3. Step 3: Cross multiply
    63,547.44x = 95,383.13 × 30,290.46
  4. Step 4: Simplify right side
    63,547.44x = 2,889,198,732.49
  5. Step 5: Solve for x
    x = 2,889,198,732.49/63,547.44
  6. Step 6: Final answer
    x = 45,465.23

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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.