Home / 166,952.16-250,421.76-67,082.40

Finding the Fourth Proportional to 166,952.16, 250,421.76 and 67,082.40

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Solution

The fourth proportional to 166,952.16, 250,421.76 and 67,082.40 is: 100,621.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,952.16 : 250,421.76 = 67,082.40 : x
  2. Step 2: Convert to fraction form
    166,952.16/250,421.76 = 67,082.40/x
  3. Step 3: Cross multiply
    166,952.16x = 250,421.76 × 67,082.40
  4. Step 4: Simplify right side
    166,952.16x = 16,798,892,673.02
  5. Step 5: Solve for x
    x = 16,798,892,673.02/166,952.16
  6. Step 6: Final answer
    x = 100,621.00

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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.