Home / 96,814.96-133,619.48-59,111.28

Finding the Fourth Proportional to 96,814.96, 133,619.48 and 59,111.28

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Solution

The fourth proportional to 96,814.96, 133,619.48 and 59,111.28 is: 81,582.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,814.96 : 133,619.48 = 59,111.28 : x
  2. Step 2: Convert to fraction form
    96,814.96/133,619.48 = 59,111.28/x
  3. Step 3: Cross multiply
    96,814.96x = 133,619.48 × 59,111.28
  4. Step 4: Simplify right side
    96,814.96x = 7,898,418,495.73
  5. Step 5: Solve for x
    x = 7,898,418,495.73/96,814.96
  6. Step 6: Final answer
    x = 81,582.62

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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.