Home / 151,077.98-226,616.91-71,066.18

Finding the Fourth Proportional to 151,077.98, 226,616.91 and 71,066.18

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Solution

The fourth proportional to 151,077.98, 226,616.91 and 71,066.18 is: 106,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,077.98 : 226,616.91 = 71,066.18 : x
  2. Step 2: Convert to fraction form
    151,077.98/226,616.91 = 71,066.18/x
  3. Step 3: Cross multiply
    151,077.98x = 226,616.91 × 71,066.18
  4. Step 4: Simplify right side
    151,077.98x = 16,104,796,984.02
  5. Step 5: Solve for x
    x = 16,104,796,984.02/151,077.98
  6. Step 6: Final answer
    x = 106,599.24

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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.