Home / 70,925.23-97,876.82-39,094.81

Finding the Fourth Proportional to 70,925.23, 97,876.82 and 39,094.81

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Solution

The fourth proportional to 70,925.23, 97,876.82 and 39,094.81 is: 53,950.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,925.23 : 97,876.82 = 39,094.81 : x
  2. Step 2: Convert to fraction form
    70,925.23/97,876.82 = 39,094.81/x
  3. Step 3: Cross multiply
    70,925.23x = 97,876.82 × 39,094.81
  4. Step 4: Simplify right side
    70,925.23x = 3,826,475,241.14
  5. Step 5: Solve for x
    x = 3,826,475,241.14/70,925.23
  6. Step 6: Final answer
    x = 53,950.83

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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.