Home / 68,154.53-93,999.96-44,288.87

Finding the Fourth Proportional to 68,154.53, 93,999.96 and 44,288.87

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Solution

The fourth proportional to 68,154.53, 93,999.96 and 44,288.87 is: 61,084.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,154.53 : 93,999.96 = 44,288.87 : x
  2. Step 2: Convert to fraction form
    68,154.53/93,999.96 = 44,288.87/x
  3. Step 3: Cross multiply
    68,154.53x = 93,999.96 × 44,288.87
  4. Step 4: Simplify right side
    68,154.53x = 4,163,151,538.45
  5. Step 5: Solve for x
    x = 4,163,151,538.45/68,154.53
  6. Step 6: Final answer
    x = 61,084.01

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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.