Home / 58,719.07-81,053.33-34,845.74

Finding the Fourth Proportional to 58,719.07, 81,053.33 and 34,845.74

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Solution

The fourth proportional to 58,719.07, 81,053.33 and 34,845.74 is: 48,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,719.07 : 81,053.33 = 34,845.74 : x
  2. Step 2: Convert to fraction form
    58,719.07/81,053.33 = 34,845.74/x
  3. Step 3: Cross multiply
    58,719.07x = 81,053.33 × 34,845.74
  4. Step 4: Simplify right side
    58,719.07x = 2,824,363,263.31
  5. Step 5: Solve for x
    x = 2,824,363,263.31/58,719.07
  6. Step 6: Final answer
    x = 48,099.59

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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.