Home / 297,070.04-409,951.04-168,006.26

Finding the Fourth Proportional to 297,070.04, 409,951.04 and 168,006.26

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Solution

The fourth proportional to 297,070.04, 409,951.04 and 168,006.26 is: 231,845.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,070.04 : 409,951.04 = 168,006.26 : x
  2. Step 2: Convert to fraction form
    297,070.04/409,951.04 = 168,006.26/x
  3. Step 3: Cross multiply
    297,070.04x = 409,951.04 × 168,006.26
  4. Step 4: Simplify right side
    297,070.04x = 68,874,341,013.51
  5. Step 5: Solve for x
    x = 68,874,341,013.51/297,070.04
  6. Step 6: Final answer
    x = 231,845.46

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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.