Home / 146,683.72-202,252.08-136,054.90

Finding the Fourth Proportional to 146,683.72, 202,252.08 and 136,054.90

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Solution

The fourth proportional to 146,683.72, 202,252.08 and 136,054.90 is: 187,596.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,683.72 : 202,252.08 = 136,054.90 : x
  2. Step 2: Convert to fraction form
    146,683.72/202,252.08 = 136,054.90/x
  3. Step 3: Cross multiply
    146,683.72x = 202,252.08 × 136,054.90
  4. Step 4: Simplify right side
    146,683.72x = 27,517,386,519.19
  5. Step 5: Solve for x
    x = 27,517,386,519.19/146,683.72
  6. Step 6: Final answer
    x = 187,596.73

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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.