Home / 302,094.12-416,881.07-166,127.93

Finding the Fourth Proportional to 302,094.12, 416,881.07 and 166,127.93

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Solution

The fourth proportional to 302,094.12, 416,881.07 and 166,127.93 is: 229,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,094.12 : 416,881.07 = 166,127.93 : x
  2. Step 2: Convert to fraction form
    302,094.12/416,881.07 = 166,127.93/x
  3. Step 3: Cross multiply
    302,094.12x = 416,881.07 × 166,127.93
  4. Step 4: Simplify right side
    302,094.12x = 69,255,589,215.29
  5. Step 5: Solve for x
    x = 69,255,589,215.29/302,094.12
  6. Step 6: Final answer
    x = 229,251.70

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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.