Home / 103,565.04-155,317.32-59,183.52

Finding the Fourth Proportional to 103,565.04, 155,317.32 and 59,183.52

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Solution

The fourth proportional to 103,565.04, 155,317.32 and 59,183.52 is: 88,758.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,565.04 : 155,317.32 = 59,183.52 : x
  2. Step 2: Convert to fraction form
    103,565.04/155,317.32 = 59,183.52/x
  3. Step 3: Cross multiply
    103,565.04x = 155,317.32 × 59,183.52
  4. Step 4: Simplify right side
    103,565.04x = 9,192,225,714.57
  5. Step 5: Solve for x
    x = 9,192,225,714.57/103,565.04
  6. Step 6: Final answer
    x = 88,758.00

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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.