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Finding the Fourth Proportional to 171,068.94, 236,070.94 and 94,586.02

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Solution

The fourth proportional to 171,068.94, 236,070.94 and 94,586.02 is: 130,526.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,068.94 : 236,070.94 = 94,586.02 : x
  2. Step 2: Convert to fraction form
    171,068.94/236,070.94 = 94,586.02/x
  3. Step 3: Cross multiply
    171,068.94x = 236,070.94 × 94,586.02
  4. Step 4: Simplify right side
    171,068.94x = 22,329,010,652.26
  5. Step 5: Solve for x
    x = 22,329,010,652.26/171,068.94
  6. Step 6: Final answer
    x = 130,526.39

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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.