Home / 224,798.95-336,979.18-89,822.76

Finding the Fourth Proportional to 224,798.95, 336,979.18 and 89,822.76

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Solution

The fourth proportional to 224,798.95, 336,979.18 and 89,822.76 is: 134,646.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,798.95 : 336,979.18 = 89,822.76 : x
  2. Step 2: Convert to fraction form
    224,798.95/336,979.18 = 89,822.76/x
  3. Step 3: Cross multiply
    224,798.95x = 336,979.18 × 89,822.76
  4. Step 4: Simplify right side
    224,798.95x = 30,268,400,010.14
  5. Step 5: Solve for x
    x = 30,268,400,010.14/224,798.95
  6. Step 6: Final answer
    x = 134,646.54

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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.