Home / 367,869.03-551,798.07-101,623.65

Finding the Fourth Proportional to 367,869.03, 551,798.07 and 101,623.65

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Solution

The fourth proportional to 367,869.03, 551,798.07 and 101,623.65 is: 152,433.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,869.03 : 551,798.07 = 101,623.65 : x
  2. Step 2: Convert to fraction form
    367,869.03/551,798.07 = 101,623.65/x
  3. Step 3: Cross multiply
    367,869.03x = 551,798.07 × 101,623.65
  4. Step 4: Simplify right side
    367,869.03x = 56,075,733,936.36
  5. Step 5: Solve for x
    x = 56,075,733,936.36/367,869.03
  6. Step 6: Final answer
    x = 152,433.96

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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.