Home / 244,621.80-366,914.47-102,430.35

Finding the Fourth Proportional to 244,621.80, 366,914.47 and 102,430.35

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Solution

The fourth proportional to 244,621.80, 366,914.47 and 102,430.35 is: 153,637.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,621.80 : 366,914.47 = 102,430.35 : x
  2. Step 2: Convert to fraction form
    244,621.80/366,914.47 = 102,430.35/x
  3. Step 3: Cross multiply
    244,621.80x = 366,914.47 × 102,430.35
  4. Step 4: Simplify right side
    244,621.80x = 37,583,177,582.16
  5. Step 5: Solve for x
    x = 37,583,177,582.16/244,621.80
  6. Step 6: Final answer
    x = 153,637.89

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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.