Home / 155,600.64-233,435.52-44,784

Finding the Fourth Proportional to 155,600.64, 233,435.52 and 44,784

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Solution

The fourth proportional to 155,600.64, 233,435.52 and 44,784 is: 67,185.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,600.64 : 233,435.52 = 44,784 : x
  2. Step 2: Convert to fraction form
    155,600.64/233,435.52 = 44,784/x
  3. Step 3: Cross multiply
    155,600.64x = 233,435.52 × 44,784
  4. Step 4: Simplify right side
    155,600.64x = 10,454,176,327.68
  5. Step 5: Solve for x
    x = 10,454,176,327.68/155,600.64
  6. Step 6: Final answer
    x = 67,185.95

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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.