Home / 134,377.04-201,558.27-40,875.50

Finding the Fourth Proportional to 134,377.04, 201,558.27 and 40,875.50

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Solution

The fourth proportional to 134,377.04, 201,558.27 and 40,875.50 is: 61,311.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,377.04 : 201,558.27 = 40,875.50 : x
  2. Step 2: Convert to fraction form
    134,377.04/201,558.27 = 40,875.50/x
  3. Step 3: Cross multiply
    134,377.04x = 201,558.27 × 40,875.50
  4. Step 4: Simplify right side
    134,377.04x = 8,238,795,065.39
  5. Step 5: Solve for x
    x = 8,238,795,065.39/134,377.04
  6. Step 6: Final answer
    x = 61,311.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.