Home / 96,971.99-133,818.66-58,754.17

Finding the Fourth Proportional to 96,971.99, 133,818.66 and 58,754.17

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Solution

The fourth proportional to 96,971.99, 133,818.66 and 58,754.17 is: 81,079.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,971.99 : 133,818.66 = 58,754.17 : x
  2. Step 2: Convert to fraction form
    96,971.99/133,818.66 = 58,754.17/x
  3. Step 3: Cross multiply
    96,971.99x = 133,818.66 × 58,754.17
  4. Step 4: Simplify right side
    96,971.99x = 7,862,404,298.81
  5. Step 5: Solve for x
    x = 7,862,404,298.81/96,971.99
  6. Step 6: Final answer
    x = 81,079.13

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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.