Home / 222,827.30-334,355.83-147,999.22

Finding the Fourth Proportional to 222,827.30, 334,355.83 and 147,999.22

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Solution

The fourth proportional to 222,827.30, 334,355.83 and 147,999.22 is: 222,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,827.30 : 334,355.83 = 147,999.22 : x
  2. Step 2: Convert to fraction form
    222,827.30/334,355.83 = 147,999.22/x
  3. Step 3: Cross multiply
    222,827.30x = 334,355.83 × 147,999.22
  4. Step 4: Simplify right side
    222,827.30x = 49,484,402,042.45
  5. Step 5: Solve for x
    x = 49,484,402,042.45/222,827.30
  6. Step 6: Final answer
    x = 222,075.13

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1.5x scale

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.