Home / 63,646.23-95,324.02-30,389.64

Finding the Fourth Proportional to 63,646.23, 95,324.02 and 30,389.64

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Solution

The fourth proportional to 63,646.23, 95,324.02 and 30,389.64 is: 45,515.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,646.23 : 95,324.02 = 30,389.64 : x
  2. Step 2: Convert to fraction form
    63,646.23/95,324.02 = 30,389.64/x
  3. Step 3: Cross multiply
    63,646.23x = 95,324.02 × 30,389.64
  4. Step 4: Simplify right side
    63,646.23x = 2,896,862,575.18
  5. Step 5: Solve for x
    x = 2,896,862,575.18/63,646.23
  6. Step 6: Final answer
    x = 45,515.07

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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.