Home / 97,747.04-134,890.44-53,035.04

Finding the Fourth Proportional to 97,747.04, 134,890.44 and 53,035.04

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Solution

The fourth proportional to 97,747.04, 134,890.44 and 53,035.04 is: 73,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,747.04 : 134,890.44 = 53,035.04 : x
  2. Step 2: Convert to fraction form
    97,747.04/134,890.44 = 53,035.04/x
  3. Step 3: Cross multiply
    97,747.04x = 134,890.44 × 53,035.04
  4. Step 4: Simplify right side
    97,747.04x = 7,153,919,881.02
  5. Step 5: Solve for x
    x = 7,153,919,881.02/97,747.04
  6. Step 6: Final answer
    x = 73,188.10

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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.