Home / 63,682.14-94,967.28-55,821.06

Finding the Fourth Proportional to 63,682.14, 94,967.28 and 55,821.06

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Solution

The fourth proportional to 63,682.14, 94,967.28 and 55,821.06 is: 83,244.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,682.14 : 94,967.28 = 55,821.06 : x
  2. Step 2: Convert to fraction form
    63,682.14/94,967.28 = 55,821.06/x
  3. Step 3: Cross multiply
    63,682.14x = 94,967.28 × 55,821.06
  4. Step 4: Simplify right side
    63,682.14x = 5,301,174,234.92
  5. Step 5: Solve for x
    x = 5,301,174,234.92/63,682.14
  6. Step 6: Final answer
    x = 83,244.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.