Home / 329,180.22-454,262.70-183,988.74

Finding the Fourth Proportional to 329,180.22, 454,262.70 and 183,988.74

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Solution

The fourth proportional to 329,180.22, 454,262.70 and 183,988.74 is: 253,901.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,180.22 : 454,262.70 = 183,988.74 : x
  2. Step 2: Convert to fraction form
    329,180.22/454,262.70 = 183,988.74/x
  3. Step 3: Cross multiply
    329,180.22x = 454,262.70 × 183,988.74
  4. Step 4: Simplify right side
    329,180.22x = 83,579,221,802.00
  5. Step 5: Solve for x
    x = 83,579,221,802.00/329,180.22
  6. Step 6: Final answer
    x = 253,901.11

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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.