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Finding the Fourth Proportional to 247,533.33, 341,597.76 and 134,356.08

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Solution

The fourth proportional to 247,533.33, 341,597.76 and 134,356.08 is: 185,412.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,533.33 : 341,597.76 = 134,356.08 : x
  2. Step 2: Convert to fraction form
    247,533.33/341,597.76 = 134,356.08/x
  3. Step 3: Cross multiply
    247,533.33x = 341,597.76 × 134,356.08
  4. Step 4: Simplify right side
    247,533.33x = 45,895,735,970.38
  5. Step 5: Solve for x
    x = 45,895,735,970.38/247,533.33
  6. Step 6: Final answer
    x = 185,412.35

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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.