Home / 270,008.24-372,595.93-161,235.32

Finding the Fourth Proportional to 270,008.24, 372,595.93 and 161,235.32

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Solution

The fourth proportional to 270,008.24, 372,595.93 and 161,235.32 is: 222,495.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,008.24 : 372,595.93 = 161,235.32 : x
  2. Step 2: Convert to fraction form
    270,008.24/372,595.93 = 161,235.32/x
  3. Step 3: Cross multiply
    270,008.24x = 372,595.93 × 161,235.32
  4. Step 4: Simplify right side
    270,008.24x = 60,075,624,004.25
  5. Step 5: Solve for x
    x = 60,075,624,004.25/270,008.24
  6. Step 6: Final answer
    x = 222,495.52

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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.