Home / 94,347.46-130,198.38-70,256.20

Finding the Fourth Proportional to 94,347.46, 130,198.38 and 70,256.20

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Solution

The fourth proportional to 94,347.46, 130,198.38 and 70,256.20 is: 96,952.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,347.46 : 130,198.38 = 70,256.20 : x
  2. Step 2: Convert to fraction form
    94,347.46/130,198.38 = 70,256.20/x
  3. Step 3: Cross multiply
    94,347.46x = 130,198.38 × 70,256.20
  4. Step 4: Simplify right side
    94,347.46x = 9,147,243,424.96
  5. Step 5: Solve for x
    x = 9,147,243,424.96/94,347.46
  6. Step 6: Final answer
    x = 96,952.73

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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.