Home / 224,376.17-336,465.56-84,036.38

Finding the Fourth Proportional to 224,376.17, 336,465.56 and 84,036.38

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Solution

The fourth proportional to 224,376.17, 336,465.56 and 84,036.38 is: 126,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,376.17 : 336,465.56 = 84,036.38 : x
  2. Step 2: Convert to fraction form
    224,376.17/336,465.56 = 84,036.38/x
  3. Step 3: Cross multiply
    224,376.17x = 336,465.56 × 84,036.38
  4. Step 4: Simplify right side
    224,376.17x = 28,275,346,184.84
  5. Step 5: Solve for x
    x = 28,275,346,184.84/224,376.17
  6. Step 6: Final answer
    x = 126,017.60

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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.