Home / 108,772.04-150,106.57-60,374.87

Finding the Fourth Proportional to 108,772.04, 150,106.57 and 60,374.87

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Solution

The fourth proportional to 108,772.04, 150,106.57 and 60,374.87 is: 83,317.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,772.04 : 150,106.57 = 60,374.87 : x
  2. Step 2: Convert to fraction form
    108,772.04/150,106.57 = 60,374.87/x
  3. Step 3: Cross multiply
    108,772.04x = 150,106.57 × 60,374.87
  4. Step 4: Simplify right side
    108,772.04x = 9,062,664,311.33
  5. Step 5: Solve for x
    x = 9,062,664,311.33/108,772.04
  6. Step 6: Final answer
    x = 83,317.96

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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.