Home / 61,126.17-91,720.86-26,056.41

Finding the Fourth Proportional to 61,126.17, 91,720.86 and 26,056.41

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Solution

The fourth proportional to 61,126.17, 91,720.86 and 26,056.41 is: 39,098.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,126.17 : 91,720.86 = 26,056.41 : x
  2. Step 2: Convert to fraction form
    61,126.17/91,720.86 = 26,056.41/x
  3. Step 3: Cross multiply
    61,126.17x = 91,720.86 × 26,056.41
  4. Step 4: Simplify right side
    61,126.17x = 2,389,916,333.71
  5. Step 5: Solve for x
    x = 2,389,916,333.71/61,126.17
  6. Step 6: Final answer
    x = 39,098.09

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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.