Home / 193,598.02-267,166.92-108,722.98

Finding the Fourth Proportional to 193,598.02, 267,166.92 and 108,722.98

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Solution

The fourth proportional to 193,598.02, 267,166.92 and 108,722.98 is: 150,038.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,598.02 : 267,166.92 = 108,722.98 : x
  2. Step 2: Convert to fraction form
    193,598.02/267,166.92 = 108,722.98/x
  3. Step 3: Cross multiply
    193,598.02x = 267,166.92 × 108,722.98
  4. Step 4: Simplify right side
    193,598.02x = 29,047,183,699.82
  5. Step 5: Solve for x
    x = 29,047,183,699.82/193,598.02
  6. Step 6: Final answer
    x = 150,038.64

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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.