Home / 96,710.68-133,457.25-53,692.03

Finding the Fourth Proportional to 96,710.68, 133,457.25 and 53,692.03

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Solution

The fourth proportional to 96,710.68, 133,457.25 and 53,692.03 is: 74,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,710.68 : 133,457.25 = 53,692.03 : x
  2. Step 2: Convert to fraction form
    96,710.68/133,457.25 = 53,692.03/x
  3. Step 3: Cross multiply
    96,710.68x = 133,457.25 × 53,692.03
  4. Step 4: Simplify right side
    96,710.68x = 7,165,590,670.72
  5. Step 5: Solve for x
    x = 7,165,590,670.72/96,710.68
  6. Step 6: Final answer
    x = 74,093.06

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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.