Home / 152,950.73-211,086.28-92,536.22

Finding the Fourth Proportional to 152,950.73, 211,086.28 and 92,536.22

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Solution

The fourth proportional to 152,950.73, 211,086.28 and 92,536.22 is: 127,708.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,950.73 : 211,086.28 = 92,536.22 : x
  2. Step 2: Convert to fraction form
    152,950.73/211,086.28 = 92,536.22/x
  3. Step 3: Cross multiply
    152,950.73x = 211,086.28 × 92,536.22
  4. Step 4: Simplify right side
    152,950.73x = 19,533,126,828.19
  5. Step 5: Solve for x
    x = 19,533,126,828.19/152,950.73
  6. Step 6: Final answer
    x = 127,708.62

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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.