Home / 244,357.07-366,521.90-66,851.01

Finding the Fourth Proportional to 244,357.07, 366,521.90 and 66,851.01

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Solution

The fourth proportional to 244,357.07, 366,521.90 and 66,851.01 is: 100,272.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,357.07 : 366,521.90 = 66,851.01 : x
  2. Step 2: Convert to fraction form
    244,357.07/366,521.90 = 66,851.01/x
  3. Step 3: Cross multiply
    244,357.07x = 366,521.90 × 66,851.01
  4. Step 4: Simplify right side
    244,357.07x = 24,502,358,867.86
  5. Step 5: Solve for x
    x = 24,502,358,867.86/244,357.07
  6. Step 6: Final answer
    x = 100,272.77

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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.