Home / 151,095.77-226,084.62-91,159.01

Finding the Fourth Proportional to 151,095.77, 226,084.62 and 91,159.01

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Solution

The fourth proportional to 151,095.77, 226,084.62 and 91,159.01 is: 136,401.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,095.77 : 226,084.62 = 91,159.01 : x
  2. Step 2: Convert to fraction form
    151,095.77/226,084.62 = 91,159.01/x
  3. Step 3: Cross multiply
    151,095.77x = 226,084.62 × 91,159.01
  4. Step 4: Simplify right side
    151,095.77x = 20,609,650,700.64
  5. Step 5: Solve for x
    x = 20,609,650,700.64/151,095.77
  6. Step 6: Final answer
    x = 136,401.24

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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.