Home / 65,450.04-98,210.28-26,007.48

Finding the Fourth Proportional to 65,450.04, 98,210.28 and 26,007.48

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Solution

The fourth proportional to 65,450.04, 98,210.28 and 26,007.48 is: 39,025.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,450.04 : 98,210.28 = 26,007.48 : x
  2. Step 2: Convert to fraction form
    65,450.04/98,210.28 = 26,007.48/x
  3. Step 3: Cross multiply
    65,450.04x = 98,210.28 × 26,007.48
  4. Step 4: Simplify right side
    65,450.04x = 2,554,201,892.89
  5. Step 5: Solve for x
    x = 2,554,201,892.89/65,450.04
  6. Step 6: Final answer
    x = 39,025.22

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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.