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Finding the Fourth Proportional to 163,944.40, 245,945.40 and 58,824.40

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Solution

The fourth proportional to 163,944.40, 245,945.40 and 58,824.40 is: 88,246.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,944.40 : 245,945.40 = 58,824.40 : x
  2. Step 2: Convert to fraction form
    163,944.40/245,945.40 = 58,824.40/x
  3. Step 3: Cross multiply
    163,944.40x = 245,945.40 × 58,824.40
  4. Step 4: Simplify right side
    163,944.40x = 14,467,590,587.76
  5. Step 5: Solve for x
    x = 14,467,590,587.76/163,944.40
  6. Step 6: Final answer
    x = 88,246.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.