Home / 146,832.04-220,248.06-41,651.80

Finding the Fourth Proportional to 146,832.04, 220,248.06 and 41,651.80

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Solution

The fourth proportional to 146,832.04, 220,248.06 and 41,651.80 is: 62,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,832.04 : 220,248.06 = 41,651.80 : x
  2. Step 2: Convert to fraction form
    146,832.04/220,248.06 = 41,651.80/x
  3. Step 3: Cross multiply
    146,832.04x = 220,248.06 × 41,651.80
  4. Step 4: Simplify right side
    146,832.04x = 9,173,728,145.51
  5. Step 5: Solve for x
    x = 9,173,728,145.51/146,832.04
  6. Step 6: Final answer
    x = 62,477.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.