Home / 94,123.34-129,892.30-51,682.04

Finding the Fourth Proportional to 94,123.34, 129,892.30 and 51,682.04

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Solution

The fourth proportional to 94,123.34, 129,892.30 and 51,682.04 is: 71,322.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,123.34 : 129,892.30 = 51,682.04 : x
  2. Step 2: Convert to fraction form
    94,123.34/129,892.30 = 51,682.04/x
  3. Step 3: Cross multiply
    94,123.34x = 129,892.30 × 51,682.04
  4. Step 4: Simplify right side
    94,123.34x = 6,713,098,265.63
  5. Step 5: Solve for x
    x = 6,713,098,265.63/94,123.34
  6. Step 6: Final answer
    x = 71,322.36

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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.