Home / 101,845.58-152,547.24-62,282.75

Finding the Fourth Proportional to 101,845.58, 152,547.24 and 62,282.75

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Solution

The fourth proportional to 101,845.58, 152,547.24 and 62,282.75 is: 93,288.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,845.58 : 152,547.24 = 62,282.75 : x
  2. Step 2: Convert to fraction form
    101,845.58/152,547.24 = 62,282.75/x
  3. Step 3: Cross multiply
    101,845.58x = 152,547.24 × 62,282.75
  4. Step 4: Simplify right side
    101,845.58x = 9,501,061,612.11
  5. Step 5: Solve for x
    x = 9,501,061,612.11/101,845.58
  6. Step 6: Final answer
    x = 93,288.89

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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.