Home / 183,207.90-252,842.45-102,634.32

Finding the Fourth Proportional to 183,207.90, 252,842.45 and 102,634.32

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Solution

The fourth proportional to 183,207.90, 252,842.45 and 102,634.32 is: 141,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,207.90 : 252,842.45 = 102,634.32 : x
  2. Step 2: Convert to fraction form
    183,207.90/252,842.45 = 102,634.32/x
  3. Step 3: Cross multiply
    183,207.90x = 252,842.45 × 102,634.32
  4. Step 4: Simplify right side
    183,207.90x = 25,950,312,409.71
  5. Step 5: Solve for x
    x = 25,950,312,409.71/183,207.90
  6. Step 6: Final answer
    x = 141,644.07

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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.