Home / 369,696.27-554,642.65-116,981.25

Finding the Fourth Proportional to 369,696.27, 554,642.65 and 116,981.25

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Solution

The fourth proportional to 369,696.27, 554,642.65 and 116,981.25 is: 175,502.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,696.27 : 554,642.65 = 116,981.25 : x
  2. Step 2: Convert to fraction form
    369,696.27/554,642.65 = 116,981.25/x
  3. Step 3: Cross multiply
    369,696.27x = 554,642.65 × 116,981.25
  4. Step 4: Simplify right side
    369,696.27x = 64,882,790,500.31
  5. Step 5: Solve for x
    x = 64,882,790,500.31/369,696.27
  6. Step 6: Final answer
    x = 175,502.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.