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Finding the Fourth Proportional to 176,574.60, 265,250.70 and 124,086.60

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Solution

The fourth proportional to 176,574.60, 265,250.70 and 124,086.60 is: 186,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,574.60 : 265,250.70 = 124,086.60 : x
  2. Step 2: Convert to fraction form
    176,574.60/265,250.70 = 124,086.60/x
  3. Step 3: Cross multiply
    176,574.60x = 265,250.70 × 124,086.60
  4. Step 4: Simplify right side
    176,574.60x = 32,914,057,510.62
  5. Step 5: Solve for x
    x = 32,914,057,510.62/176,574.60
  6. Step 6: Final answer
    x = 186,403.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.