Home / 264,547.08-396,818.46-106,773.12

Finding the Fourth Proportional to 264,547.08, 396,818.46 and 106,773.12

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Solution

The fourth proportional to 264,547.08, 396,818.46 and 106,773.12 is: 160,158.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,547.08 : 396,818.46 = 106,773.12 : x
  2. Step 2: Convert to fraction form
    264,547.08/396,818.46 = 106,773.12/x
  3. Step 3: Cross multiply
    264,547.08x = 396,818.46 × 106,773.12
  4. Step 4: Simplify right side
    264,547.08x = 42,369,545,047.80
  5. Step 5: Solve for x
    x = 42,369,545,047.80/264,547.08
  6. Step 6: Final answer
    x = 160,158.81

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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.