Home / 146,626.02-202,239.54-134,565.48

Finding the Fourth Proportional to 146,626.02, 202,239.54 and 134,565.48

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Solution

The fourth proportional to 146,626.02, 202,239.54 and 134,565.48 is: 185,604.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,626.02 : 202,239.54 = 134,565.48 : x
  2. Step 2: Convert to fraction form
    146,626.02/202,239.54 = 134,565.48/x
  3. Step 3: Cross multiply
    146,626.02x = 202,239.54 × 134,565.48
  4. Step 4: Simplify right side
    146,626.02x = 27,214,460,775.08
  5. Step 5: Solve for x
    x = 27,214,460,775.08/146,626.02
  6. Step 6: Final answer
    x = 185,604.58

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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.