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Finding the Fourth Proportional to 110,783.96, 152,881.08 and 60,482.96

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Solution

The fourth proportional to 110,783.96, 152,881.08 and 60,482.96 is: 83,466.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,783.96 : 152,881.08 = 60,482.96 : x
  2. Step 2: Convert to fraction form
    110,783.96/152,881.08 = 60,482.96/x
  3. Step 3: Cross multiply
    110,783.96x = 152,881.08 × 60,482.96
  4. Step 4: Simplify right side
    110,783.96x = 9,246,700,246.40
  5. Step 5: Solve for x
    x = 9,246,700,246.40/110,783.96
  6. Step 6: Final answer
    x = 83,466.06

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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.