Home / 63,420.58-95,100.19-23,412.45

Finding the Fourth Proportional to 63,420.58, 95,100.19 and 23,412.45

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Solution

The fourth proportional to 63,420.58, 95,100.19 and 23,412.45 is: 35,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,420.58 : 95,100.19 = 23,412.45 : x
  2. Step 2: Convert to fraction form
    63,420.58/95,100.19 = 23,412.45/x
  3. Step 3: Cross multiply
    63,420.58x = 95,100.19 × 23,412.45
  4. Step 4: Simplify right side
    63,420.58x = 2,226,528,829.26
  5. Step 5: Solve for x
    x = 2,226,528,829.26/63,420.58
  6. Step 6: Final answer
    x = 35,107.35

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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.