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Finding the Fourth Proportional to 171,054, 236,047.10 and 93,528.23

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Solution

The fourth proportional to 171,054, 236,047.10 and 93,528.23 is: 129,064.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,054 : 236,047.10 = 93,528.23 : x
  2. Step 2: Convert to fraction form
    171,054/236,047.10 = 93,528.23/x
  3. Step 3: Cross multiply
    171,054x = 236,047.10 × 93,528.23
  4. Step 4: Simplify right side
    171,054x = 22,077,065,811.76
  5. Step 5: Solve for x
    x = 22,077,065,811.76/171,054
  6. Step 6: Final answer
    x = 129,064.89

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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.