Home / 48,055.78-66,318.35-26,836.41

Finding the Fourth Proportional to 48,055.78, 66,318.35 and 26,836.41

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Solution

The fourth proportional to 48,055.78, 66,318.35 and 26,836.41 is: 37,035.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,055.78 : 66,318.35 = 26,836.41 : x
  2. Step 2: Convert to fraction form
    48,055.78/66,318.35 = 26,836.41/x
  3. Step 3: Cross multiply
    48,055.78x = 66,318.35 × 26,836.41
  4. Step 4: Simplify right side
    48,055.78x = 1,779,746,545.64
  5. Step 5: Solve for x
    x = 1,779,746,545.64/48,055.78
  6. Step 6: Final answer
    x = 37,035.01

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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.