Home / 89,350.53-134,025.84-56,093.95

Finding the Fourth Proportional to 89,350.53, 134,025.84 and 56,093.95

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Solution

The fourth proportional to 89,350.53, 134,025.84 and 56,093.95 is: 84,140.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,350.53 : 134,025.84 = 56,093.95 : x
  2. Step 2: Convert to fraction form
    89,350.53/134,025.84 = 56,093.95/x
  3. Step 3: Cross multiply
    89,350.53x = 134,025.84 × 56,093.95
  4. Step 4: Simplify right side
    89,350.53x = 7,518,038,935.20
  5. Step 5: Solve for x
    x = 7,518,038,935.20/89,350.53
  6. Step 6: Final answer
    x = 84,140.96

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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.