Home / 369,091.46-553,584.60-116,339.08

Finding the Fourth Proportional to 369,091.46, 553,584.60 and 116,339.08

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Solution

The fourth proportional to 369,091.46, 553,584.60 and 116,339.08 is: 174,492.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,091.46 : 553,584.60 = 116,339.08 : x
  2. Step 2: Convert to fraction form
    369,091.46/553,584.60 = 116,339.08/x
  3. Step 3: Cross multiply
    369,091.46x = 553,584.60 × 116,339.08
  4. Step 4: Simplify right side
    369,091.46x = 64,403,519,716.55
  5. Step 5: Solve for x
    x = 64,403,519,716.55/369,091.46
  6. Step 6: Final answer
    x = 174,492.04

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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.