Home / 263,966.07-364,110.08-162,008.13

Finding the Fourth Proportional to 263,966.07, 364,110.08 and 162,008.13

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Solution

The fourth proportional to 263,966.07, 364,110.08 and 162,008.13 is: 223,471.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,966.07 : 364,110.08 = 162,008.13 : x
  2. Step 2: Convert to fraction form
    263,966.07/364,110.08 = 162,008.13/x
  3. Step 3: Cross multiply
    263,966.07x = 364,110.08 × 162,008.13
  4. Step 4: Simplify right side
    263,966.07x = 58,988,792,364.91
  5. Step 5: Solve for x
    x = 58,988,792,364.91/263,966.07
  6. Step 6: Final answer
    x = 223,471.12

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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.