Home / 222,567.83-307,250.04-127,056.07

Finding the Fourth Proportional to 222,567.83, 307,250.04 and 127,056.07

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Solution

The fourth proportional to 222,567.83, 307,250.04 and 127,056.07 is: 175,398.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,567.83 : 307,250.04 = 127,056.07 : x
  2. Step 2: Convert to fraction form
    222,567.83/307,250.04 = 127,056.07/x
  3. Step 3: Cross multiply
    222,567.83x = 307,250.04 × 127,056.07
  4. Step 4: Simplify right side
    222,567.83x = 39,037,983,450.27
  5. Step 5: Solve for x
    x = 39,037,983,450.27/222,567.83
  6. Step 6: Final answer
    x = 175,398.14

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1.5x scale

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.