Home / 147,963.09-222,110.49-59,278.43

Finding the Fourth Proportional to 147,963.09, 222,110.49 and 59,278.43

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Solution

The fourth proportional to 147,963.09, 222,110.49 and 59,278.43 is: 88,984.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,963.09 : 222,110.49 = 59,278.43 : x
  2. Step 2: Convert to fraction form
    147,963.09/222,110.49 = 59,278.43/x
  3. Step 3: Cross multiply
    147,963.09x = 222,110.49 × 59,278.43
  4. Step 4: Simplify right side
    147,963.09x = 13,166,360,023.18
  5. Step 5: Solve for x
    x = 13,166,360,023.18/147,963.09
  6. Step 6: Final answer
    x = 88,984.08

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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.