Home / 150,547.56-225,624.48-61,697.04

Finding the Fourth Proportional to 150,547.56, 225,624.48 and 61,697.04

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Solution

The fourth proportional to 150,547.56, 225,624.48 and 61,697.04 is: 92,464.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,547.56 : 225,624.48 = 61,697.04 : x
  2. Step 2: Convert to fraction form
    150,547.56/225,624.48 = 61,697.04/x
  3. Step 3: Cross multiply
    150,547.56x = 225,624.48 × 61,697.04
  4. Step 4: Simplify right side
    150,547.56x = 13,920,362,567.54
  5. Step 5: Solve for x
    x = 13,920,362,567.54/150,547.56
  6. Step 6: Final answer
    x = 92,464.88

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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.