Home / 96,637.50-133,374.33-58,933.62

Finding the Fourth Proportional to 96,637.50, 133,374.33 and 58,933.62

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Solution

The fourth proportional to 96,637.50, 133,374.33 and 58,933.62 is: 81,337.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,637.50 : 133,374.33 = 58,933.62 : x
  2. Step 2: Convert to fraction form
    96,637.50/133,374.33 = 58,933.62/x
  3. Step 3: Cross multiply
    96,637.50x = 133,374.33 × 58,933.62
  4. Step 4: Simplify right side
    96,637.50x = 7,860,232,081.97
  5. Step 5: Solve for x
    x = 7,860,232,081.97/96,637.50
  6. Step 6: Final answer
    x = 81,337.29

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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.