Home / 95,187.04-131,356.54-52,166.20

Finding the Fourth Proportional to 95,187.04, 131,356.54 and 52,166.20

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Solution

The fourth proportional to 95,187.04, 131,356.54 and 52,166.20 is: 71,988.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,187.04 : 131,356.54 = 52,166.20 : x
  2. Step 2: Convert to fraction form
    95,187.04/131,356.54 = 52,166.20/x
  3. Step 3: Cross multiply
    95,187.04x = 131,356.54 × 52,166.20
  4. Step 4: Simplify right side
    95,187.04x = 6,852,371,536.95
  5. Step 5: Solve for x
    x = 6,852,371,536.95/95,187.04
  6. Step 6: Final answer
    x = 71,988.49

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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.