Home / 146,725.48-202,605.22-93,105.64

Finding the Fourth Proportional to 146,725.48, 202,605.22 and 93,105.64

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Solution

The fourth proportional to 146,725.48, 202,605.22 and 93,105.64 is: 128,564.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,725.48 : 202,605.22 = 93,105.64 : x
  2. Step 2: Convert to fraction form
    146,725.48/202,605.22 = 93,105.64/x
  3. Step 3: Cross multiply
    146,725.48x = 202,605.22 × 93,105.64
  4. Step 4: Simplify right side
    146,725.48x = 18,863,688,675.44
  5. Step 5: Solve for x
    x = 18,863,688,675.44/146,725.48
  6. Step 6: Final answer
    x = 128,564.50

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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.