Home / 329,017.12-454,035.26-183,824.02

Finding the Fourth Proportional to 329,017.12, 454,035.26 and 183,824.02

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Solution

The fourth proportional to 329,017.12, 454,035.26 and 183,824.02 is: 253,672.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,017.12 : 454,035.26 = 183,824.02 : x
  2. Step 2: Convert to fraction form
    329,017.12/454,035.26 = 183,824.02/x
  3. Step 3: Cross multiply
    329,017.12x = 454,035.26 × 183,824.02
  4. Step 4: Simplify right side
    329,017.12x = 83,462,584,444.77
  5. Step 5: Solve for x
    x = 83,462,584,444.77/329,017.12
  6. Step 6: Final answer
    x = 253,672.47

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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.