Home / 68,297.01-94,103.69-45,902.13

Finding the Fourth Proportional to 68,297.01, 94,103.69 and 45,902.13

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Solution

The fourth proportional to 68,297.01, 94,103.69 and 45,902.13 is: 63,246.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,297.01 : 94,103.69 = 45,902.13 : x
  2. Step 2: Convert to fraction form
    68,297.01/94,103.69 = 45,902.13/x
  3. Step 3: Cross multiply
    68,297.01x = 94,103.69 × 45,902.13
  4. Step 4: Simplify right side
    68,297.01x = 4,319,559,582.35
  5. Step 5: Solve for x
    x = 4,319,559,582.35/68,297.01
  6. Step 6: Final answer
    x = 63,246.69

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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.