Home / 106,317.36-146,712.47-58,569.62

Finding the Fourth Proportional to 106,317.36, 146,712.47 and 58,569.62

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Solution

The fourth proportional to 106,317.36, 146,712.47 and 58,569.62 is: 80,823.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,317.36 : 146,712.47 = 58,569.62 : x
  2. Step 2: Convert to fraction form
    106,317.36/146,712.47 = 58,569.62/x
  3. Step 3: Cross multiply
    106,317.36x = 146,712.47 × 58,569.62
  4. Step 4: Simplify right side
    106,317.36x = 8,592,892,590.75
  5. Step 5: Solve for x
    x = 8,592,892,590.75/106,317.36
  6. Step 6: Final answer
    x = 80,823.04

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1.5x scale

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.