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Finding the Fourth Proportional to 169,527.63, 233,955.42 and 94,076.13

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Solution

The fourth proportional to 169,527.63, 233,955.42 and 94,076.13 is: 129,829.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,527.63 : 233,955.42 = 94,076.13 : x
  2. Step 2: Convert to fraction form
    169,527.63/233,955.42 = 94,076.13/x
  3. Step 3: Cross multiply
    169,527.63x = 233,955.42 × 94,076.13
  4. Step 4: Simplify right side
    169,527.63x = 22,009,620,506.12
  5. Step 5: Solve for x
    x = 22,009,620,506.12/169,527.63
  6. Step 6: Final answer
    x = 129,829.11

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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.