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Finding the Fourth Proportional to 169,616.63, 254,541.59 and 58,808.63

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Solution

The fourth proportional to 169,616.63, 254,541.59 and 58,808.63 is: 88,253.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,616.63 : 254,541.59 = 58,808.63 : x
  2. Step 2: Convert to fraction form
    169,616.63/254,541.59 = 58,808.63/x
  3. Step 3: Cross multiply
    169,616.63x = 254,541.59 × 58,808.63
  4. Step 4: Simplify right side
    169,616.63x = 14,969,240,619.17
  5. Step 5: Solve for x
    x = 14,969,240,619.17/169,616.63
  6. Step 6: Final answer
    x = 88,253.38

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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.