Home / 54,654.65-75,458.25-44,607.06

Finding the Fourth Proportional to 54,654.65, 75,458.25 and 44,607.06

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Solution

The fourth proportional to 54,654.65, 75,458.25 and 44,607.06 is: 61,586.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,654.65 : 75,458.25 = 44,607.06 : x
  2. Step 2: Convert to fraction form
    54,654.65/75,458.25 = 44,607.06/x
  3. Step 3: Cross multiply
    54,654.65x = 75,458.25 × 44,607.06
  4. Step 4: Simplify right side
    54,654.65x = 3,365,970,685.25
  5. Step 5: Solve for x
    x = 3,365,970,685.25/54,654.65
  6. Step 6: Final answer
    x = 61,586.17

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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.