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Finding the Fourth Proportional to 176,946, 244,185.48 and 97,458

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Solution

The fourth proportional to 176,946, 244,185.48 and 97,458 is: 134,492.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,946 : 244,185.48 = 97,458 : x
  2. Step 2: Convert to fraction form
    176,946/244,185.48 = 97,458/x
  3. Step 3: Cross multiply
    176,946x = 244,185.48 × 97,458
  4. Step 4: Simplify right side
    176,946x = 23,797,828,509.84
  5. Step 5: Solve for x
    x = 23,797,828,509.84/176,946
  6. Step 6: Final answer
    x = 134,492.04

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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.