Home / 61,544.34-92,337.99-19,430.94

Finding the Fourth Proportional to 61,544.34, 92,337.99 and 19,430.94

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Solution

The fourth proportional to 61,544.34, 92,337.99 and 19,430.94 is: 29,153.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,544.34 : 92,337.99 = 19,430.94 : x
  2. Step 2: Convert to fraction form
    61,544.34/92,337.99 = 19,430.94/x
  3. Step 3: Cross multiply
    61,544.34x = 92,337.99 × 19,430.94
  4. Step 4: Simplify right side
    61,544.34x = 1,794,213,943.41
  5. Step 5: Solve for x
    x = 1,794,213,943.41/61,544.34
  6. Step 6: Final answer
    x = 29,153.19

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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.