Home / 40,948.48-61,431.53-24,289.01

Finding the Fourth Proportional to 40,948.48, 61,431.53 and 24,289.01

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Solution

The fourth proportional to 40,948.48, 61,431.53 and 24,289.01 is: 36,438.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,948.48 : 61,431.53 = 24,289.01 : x
  2. Step 2: Convert to fraction form
    40,948.48/61,431.53 = 24,289.01/x
  3. Step 3: Cross multiply
    40,948.48x = 61,431.53 × 24,289.01
  4. Step 4: Simplify right side
    40,948.48x = 1,492,110,617.88
  5. Step 5: Solve for x
    x = 1,492,110,617.88/40,948.48
  6. Step 6: Final answer
    x = 36,438.73

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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.