Home / 222,583.01-307,180.15-125,795.81

Finding the Fourth Proportional to 222,583.01, 307,180.15 and 125,795.81

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Solution

The fourth proportional to 222,583.01, 307,180.15 and 125,795.81 is: 173,607.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,583.01 : 307,180.15 = 125,795.81 : x
  2. Step 2: Convert to fraction form
    222,583.01/307,180.15 = 125,795.81/x
  3. Step 3: Cross multiply
    222,583.01x = 307,180.15 × 125,795.81
  4. Step 4: Simplify right side
    222,583.01x = 38,641,974,510.74
  5. Step 5: Solve for x
    x = 38,641,974,510.74/222,583.01
  6. Step 6: Final answer
    x = 173,607.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.