Home / 224,428.32-336,543.93-84,088.53

Finding the Fourth Proportional to 224,428.32, 336,543.93 and 84,088.53

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Solution

The fourth proportional to 224,428.32, 336,543.93 and 84,088.53 is: 126,095.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,428.32 : 336,543.93 = 84,088.53 : x
  2. Step 2: Convert to fraction form
    224,428.32/336,543.93 = 84,088.53/x
  3. Step 3: Cross multiply
    224,428.32x = 336,543.93 × 84,088.53
  4. Step 4: Simplify right side
    224,428.32x = 28,299,484,354.12
  5. Step 5: Solve for x
    x = 28,299,484,354.12/224,428.32
  6. Step 6: Final answer
    x = 126,095.87

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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.