Home / 108,933.81-150,325.38-60,535.58

Finding the Fourth Proportional to 108,933.81, 150,325.38 and 60,535.58

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Solution

The fourth proportional to 108,933.81, 150,325.38 and 60,535.58 is: 83,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,933.81 : 150,325.38 = 60,535.58 : x
  2. Step 2: Convert to fraction form
    108,933.81/150,325.38 = 60,535.58/x
  3. Step 3: Cross multiply
    108,933.81x = 150,325.38 × 60,535.58
  4. Step 4: Simplify right side
    108,933.81x = 9,100,033,466.73
  5. Step 5: Solve for x
    x = 9,100,033,466.73/108,933.81
  6. Step 6: Final answer
    x = 83,537.27

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1.5x scale

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.