Home / 94,822.48-130,881.06-58,991.11

Finding the Fourth Proportional to 94,822.48, 130,881.06 and 58,991.11

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Solution

The fourth proportional to 94,822.48, 130,881.06 and 58,991.11 is: 81,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,822.48 : 130,881.06 = 58,991.11 : x
  2. Step 2: Convert to fraction form
    94,822.48/130,881.06 = 58,991.11/x
  3. Step 3: Cross multiply
    94,822.48x = 130,881.06 × 58,991.11
  4. Step 4: Simplify right side
    94,822.48x = 7,720,819,007.38
  5. Step 5: Solve for x
    x = 7,720,819,007.38/94,822.48
  6. Step 6: Final answer
    x = 81,423.93

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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.