Home / 247,410.86-341,427.01-134,233.62

Finding the Fourth Proportional to 247,410.86, 341,427.01 and 134,233.62

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Solution

The fourth proportional to 247,410.86, 341,427.01 and 134,233.62 is: 185,242.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,410.86 : 341,427.01 = 134,233.62 : x
  2. Step 2: Convert to fraction form
    247,410.86/341,427.01 = 134,233.62/x
  3. Step 3: Cross multiply
    247,410.86x = 341,427.01 × 134,233.62
  4. Step 4: Simplify right side
    247,410.86x = 45,830,983,518.08
  5. Step 5: Solve for x
    x = 45,830,983,518.08/247,410.86
  6. Step 6: Final answer
    x = 185,242.41

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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.