Home / 189,264.41-283,925.08-61,137.94

Finding the Fourth Proportional to 189,264.41, 283,925.08 and 61,137.94

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Solution

The fourth proportional to 189,264.41, 283,925.08 and 61,137.94 is: 91,716.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,264.41 : 283,925.08 = 61,137.94 : x
  2. Step 2: Convert to fraction form
    189,264.41/283,925.08 = 61,137.94/x
  3. Step 3: Cross multiply
    189,264.41x = 283,925.08 × 61,137.94
  4. Step 4: Simplify right side
    189,264.41x = 17,358,594,404.50
  5. Step 5: Solve for x
    x = 17,358,594,404.50/189,264.41
  6. Step 6: Final answer
    x = 91,716.10

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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.