Home / 183,522.34-253,283.04-102,934.63

Finding the Fourth Proportional to 183,522.34, 253,283.04 and 102,934.63

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Solution

The fourth proportional to 183,522.34, 253,283.04 and 102,934.63 is: 142,062.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,522.34 : 253,283.04 = 102,934.63 : x
  2. Step 2: Convert to fraction form
    183,522.34/253,283.04 = 102,934.63/x
  3. Step 3: Cross multiply
    183,522.34x = 253,283.04 × 102,934.63
  4. Step 4: Simplify right side
    183,522.34x = 26,071,596,007.68
  5. Step 5: Solve for x
    x = 26,071,596,007.68/183,522.34
  6. Step 6: Final answer
    x = 142,062.25

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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.