Home / 247,501.04-341,551.68-134,323.76

Finding the Fourth Proportional to 247,501.04, 341,551.68 and 134,323.76

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Solution

The fourth proportional to 247,501.04, 341,551.68 and 134,323.76 is: 185,366.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,501.04 : 341,551.68 = 134,323.76 : x
  2. Step 2: Convert to fraction form
    247,501.04/341,551.68 = 134,323.76/x
  3. Step 3: Cross multiply
    247,501.04x = 341,551.68 × 134,323.76
  4. Step 4: Simplify right side
    247,501.04x = 45,878,505,891.92
  5. Step 5: Solve for x
    x = 45,878,505,891.92/247,501.04
  6. Step 6: Final answer
    x = 185,366.92

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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.