Home / 108,883.43-150,266.61-60,491.19

Finding the Fourth Proportional to 108,883.43, 150,266.61 and 60,491.19

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Solution

The fourth proportional to 108,883.43, 150,266.61 and 60,491.19 is: 83,482.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,883.43 : 150,266.61 = 60,491.19 : x
  2. Step 2: Convert to fraction form
    108,883.43/150,266.61 = 60,491.19/x
  3. Step 3: Cross multiply
    108,883.43x = 150,266.61 × 60,491.19
  4. Step 4: Simplify right side
    108,883.43x = 9,089,806,619.67
  5. Step 5: Solve for x
    x = 9,089,806,619.67/108,883.43
  6. Step 6: Final answer
    x = 83,482.00

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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.