Home / 247,528.86-341,580.69-134,349.18

Finding the Fourth Proportional to 247,528.86, 341,580.69 and 134,349.18

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Solution

The fourth proportional to 247,528.86, 341,580.69 and 134,349.18 is: 185,396.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,528.86 : 341,580.69 = 134,349.18 : x
  2. Step 2: Convert to fraction form
    247,528.86/341,580.69 = 134,349.18/x
  3. Step 3: Cross multiply
    247,528.86x = 341,580.69 × 134,349.18
  4. Step 4: Simplify right side
    247,528.86x = 45,891,085,605.33
  5. Step 5: Solve for x
    x = 45,891,085,605.33/247,528.86
  6. Step 6: Final answer
    x = 185,396.91

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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.