Home / 88,834.14-122,590.08-48,547.77

Finding the Fourth Proportional to 88,834.14, 122,590.08 and 48,547.77

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Solution

The fourth proportional to 88,834.14, 122,590.08 and 48,547.77 is: 66,995.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,834.14 : 122,590.08 = 48,547.77 : x
  2. Step 2: Convert to fraction form
    88,834.14/122,590.08 = 48,547.77/x
  3. Step 3: Cross multiply
    88,834.14x = 122,590.08 × 48,547.77
  4. Step 4: Simplify right side
    88,834.14x = 5,951,475,008.12
  5. Step 5: Solve for x
    x = 5,951,475,008.12/88,834.14
  6. Step 6: Final answer
    x = 66,995.36

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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.