Home / 166,475.60-229,737.21-91,024.10

Finding the Fourth Proportional to 166,475.60, 229,737.21 and 91,024.10

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Solution

The fourth proportional to 166,475.60, 229,737.21 and 91,024.10 is: 125,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,475.60 : 229,737.21 = 91,024.10 : x
  2. Step 2: Convert to fraction form
    166,475.60/229,737.21 = 91,024.10/x
  3. Step 3: Cross multiply
    166,475.60x = 229,737.21 × 91,024.10
  4. Step 4: Simplify right side
    166,475.60x = 20,911,622,830.93
  5. Step 5: Solve for x
    x = 20,911,622,830.93/166,475.60
  6. Step 6: Final answer
    x = 125,613.74

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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.