Home / 68,160.04-94,054.26-50,264.68

Finding the Fourth Proportional to 68,160.04, 94,054.26 and 50,264.68

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Solution

The fourth proportional to 68,160.04, 94,054.26 and 50,264.68 is: 69,360.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,160.04 : 94,054.26 = 50,264.68 : x
  2. Step 2: Convert to fraction form
    68,160.04/94,054.26 = 50,264.68/x
  3. Step 3: Cross multiply
    68,160.04x = 94,054.26 × 50,264.68
  4. Step 4: Simplify right side
    68,160.04x = 4,727,607,281.54
  5. Step 5: Solve for x
    x = 4,727,607,281.54/68,160.04
  6. Step 6: Final answer
    x = 69,360.39

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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.