Home / 247,528.49-341,580.17-134,348.81

Finding the Fourth Proportional to 247,528.49, 341,580.17 and 134,348.81

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Solution

The fourth proportional to 247,528.49, 341,580.17 and 134,348.81 is: 185,396.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,528.49 : 341,580.17 = 134,348.81 : x
  2. Step 2: Convert to fraction form
    247,528.49/341,580.17 = 134,348.81/x
  3. Step 3: Cross multiply
    247,528.49x = 341,580.17 × 134,348.81
  4. Step 4: Simplify right side
    247,528.49x = 45,890,887,987.07
  5. Step 5: Solve for x
    x = 45,890,887,987.07/247,528.49
  6. Step 6: Final answer
    x = 185,396.39

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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.