Home / 247,688.82-341,915.24-167,225.34

Finding the Fourth Proportional to 247,688.82, 341,915.24 and 167,225.34

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Solution

The fourth proportional to 247,688.82, 341,915.24 and 167,225.34 is: 230,841.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,688.82 : 341,915.24 = 167,225.34 : x
  2. Step 2: Convert to fraction form
    247,688.82/341,915.24 = 167,225.34/x
  3. Step 3: Cross multiply
    247,688.82x = 341,915.24 × 167,225.34
  4. Step 4: Simplify right side
    247,688.82x = 57,176,892,260.18
  5. Step 5: Solve for x
    x = 57,176,892,260.18/247,688.82
  6. Step 6: Final answer
    x = 230,841.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.