Home / 97,051.83-134,004.52-95,501.78

Finding the Fourth Proportional to 97,051.83, 134,004.52 and 95,501.78

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Solution

The fourth proportional to 97,051.83, 134,004.52 and 95,501.78 is: 131,864.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,051.83 : 134,004.52 = 95,501.78 : x
  2. Step 2: Convert to fraction form
    97,051.83/134,004.52 = 95,501.78/x
  3. Step 3: Cross multiply
    97,051.83x = 134,004.52 × 95,501.78
  4. Step 4: Simplify right side
    97,051.83x = 12,797,670,188.05
  5. Step 5: Solve for x
    x = 12,797,670,188.05/97,051.83
  6. Step 6: Final answer
    x = 131,864.29

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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.