Home / 247,468.34-341,507.20-134,291.06

Finding the Fourth Proportional to 247,468.34, 341,507.20 and 134,291.06

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Solution

The fourth proportional to 247,468.34, 341,507.20 and 134,291.06 is: 185,322.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,468.34 : 341,507.20 = 134,291.06 : x
  2. Step 2: Convert to fraction form
    247,468.34/341,507.20 = 134,291.06/x
  3. Step 3: Cross multiply
    247,468.34x = 341,507.20 × 134,291.06
  4. Step 4: Simplify right side
    247,468.34x = 45,861,361,842.37
  5. Step 5: Solve for x
    x = 45,861,361,842.37/247,468.34
  6. Step 6: Final answer
    x = 185,322.14

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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.