Home / 63,020.63-94,432.50-53,622.00

Finding the Fourth Proportional to 63,020.63, 94,432.50 and 53,622.00

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Solution

The fourth proportional to 63,020.63, 94,432.50 and 53,622.00 is: 80,349.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,020.63 : 94,432.50 = 53,622.00 : x
  2. Step 2: Convert to fraction form
    63,020.63/94,432.50 = 53,622.00/x
  3. Step 3: Cross multiply
    63,020.63x = 94,432.50 × 53,622.00
  4. Step 4: Simplify right side
    63,020.63x = 5,063,659,412.97
  5. Step 5: Solve for x
    x = 5,063,659,412.97/63,020.63
  6. Step 6: Final answer
    x = 80,349.24

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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.