Home / 326,786.04-450,966.54-183,546.12

Finding the Fourth Proportional to 326,786.04, 450,966.54 and 183,546.12

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Solution

The fourth proportional to 326,786.04, 450,966.54 and 183,546.12 is: 253,294.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,786.04 : 450,966.54 = 183,546.12 : x
  2. Step 2: Convert to fraction form
    326,786.04/450,966.54 = 183,546.12/x
  3. Step 3: Cross multiply
    326,786.04x = 450,966.54 × 183,546.12
  4. Step 4: Simplify right side
    326,786.04x = 82,773,158,666.82
  5. Step 5: Solve for x
    x = 82,773,158,666.82/326,786.04
  6. Step 6: Final answer
    x = 253,294.66

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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.