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Finding the Fourth Proportional to 169,552.92, 254,368.08 and 73,506.24

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Solution

The fourth proportional to 169,552.92, 254,368.08 and 73,506.24 is: 110,276.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,552.92 : 254,368.08 = 73,506.24 : x
  2. Step 2: Convert to fraction form
    169,552.92/254,368.08 = 73,506.24/x
  3. Step 3: Cross multiply
    169,552.92x = 254,368.08 × 73,506.24
  4. Step 4: Simplify right side
    169,552.92x = 18,697,641,136.82
  5. Step 5: Solve for x
    x = 18,697,641,136.82/169,552.92
  6. Step 6: Final answer
    x = 110,276.14

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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.