Home / 107,569.04-148,433.90-59,814.68

Finding the Fourth Proportional to 107,569.04, 148,433.90 and 59,814.68

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Solution

The fourth proportional to 107,569.04, 148,433.90 and 59,814.68 is: 82,537.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,569.04 : 148,433.90 = 59,814.68 : x
  2. Step 2: Convert to fraction form
    107,569.04/148,433.90 = 59,814.68/x
  3. Step 3: Cross multiply
    107,569.04x = 148,433.90 × 59,814.68
  4. Step 4: Simplify right side
    107,569.04x = 8,878,526,229.65
  5. Step 5: Solve for x
    x = 8,878,526,229.65/107,569.04
  6. Step 6: Final answer
    x = 82,537.93

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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.