Home / 264,011.46-396,013.14-64,332.15

Finding the Fourth Proportional to 264,011.46, 396,013.14 and 64,332.15

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Solution

The fourth proportional to 264,011.46, 396,013.14 and 64,332.15 is: 96,497.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,011.46 : 396,013.14 = 64,332.15 : x
  2. Step 2: Convert to fraction form
    264,011.46/396,013.14 = 64,332.15/x
  3. Step 3: Cross multiply
    264,011.46x = 396,013.14 × 64,332.15
  4. Step 4: Simplify right side
    264,011.46x = 25,476,376,724.45
  5. Step 5: Solve for x
    x = 25,476,376,724.45/264,011.46
  6. Step 6: Final answer
    x = 96,497.24

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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.