Home / 247,507.37-341,511.36-150,685.23

Finding the Fourth Proportional to 247,507.37, 341,511.36 and 150,685.23

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Solution

The fourth proportional to 247,507.37, 341,511.36 and 150,685.23 is: 207,915.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,507.37 : 341,511.36 = 150,685.23 : x
  2. Step 2: Convert to fraction form
    247,507.37/341,511.36 = 150,685.23/x
  3. Step 3: Cross multiply
    247,507.37x = 341,511.36 × 150,685.23
  4. Step 4: Simplify right side
    247,507.37x = 51,460,718,111.75
  5. Step 5: Solve for x
    x = 51,460,718,111.75/247,507.37
  6. Step 6: Final answer
    x = 207,915.91

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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.