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Finding the Fourth Proportional to 110,925.67, 153,077.43 and 60,624.67

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Solution

The fourth proportional to 110,925.67, 153,077.43 and 60,624.67 is: 83,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,925.67 : 153,077.43 = 60,624.67 : x
  2. Step 2: Convert to fraction form
    110,925.67/153,077.43 = 60,624.67/x
  3. Step 3: Cross multiply
    110,925.67x = 153,077.43 × 60,624.67
  4. Step 4: Simplify right side
    110,925.67x = 9,280,268,678.20
  5. Step 5: Solve for x
    x = 9,280,268,678.20/110,925.67
  6. Step 6: Final answer
    x = 83,662.05

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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.