Home / 329,340.21-454,483.57-186,097.16

Finding the Fourth Proportional to 329,340.21, 454,483.57 and 186,097.16

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Solution

The fourth proportional to 329,340.21, 454,483.57 and 186,097.16 is: 256,810.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,340.21 : 454,483.57 = 186,097.16 : x
  2. Step 2: Convert to fraction form
    329,340.21/454,483.57 = 186,097.16/x
  3. Step 3: Cross multiply
    329,340.21x = 454,483.57 × 186,097.16
  4. Step 4: Simplify right side
    329,340.21x = 84,578,101,643.66
  5. Step 5: Solve for x
    x = 84,578,101,643.66/329,340.21
  6. Step 6: Final answer
    x = 256,810.74

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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.