Home / 149,864.93-224,604.66-70,804.88

Finding the Fourth Proportional to 149,864.93, 224,604.66 and 70,804.88

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Solution

The fourth proportional to 149,864.93, 224,604.66 and 70,804.88 is: 106,116.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,864.93 : 224,604.66 = 70,804.88 : x
  2. Step 2: Convert to fraction form
    149,864.93/224,604.66 = 70,804.88/x
  3. Step 3: Cross multiply
    149,864.93x = 224,604.66 × 70,804.88
  4. Step 4: Simplify right side
    149,864.93x = 15,903,104,698.71
  5. Step 5: Solve for x
    x = 15,903,104,698.71/149,864.93
  6. Step 6: Final answer
    x = 106,116.26

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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.