Home / 68,030.04-93,927.24-60,837.60

Finding the Fourth Proportional to 68,030.04, 93,927.24 and 60,837.60

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Solution

The fourth proportional to 68,030.04, 93,927.24 and 60,837.60 is: 83,996.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,030.04 : 93,927.24 = 60,837.60 : x
  2. Step 2: Convert to fraction form
    68,030.04/93,927.24 = 60,837.60/x
  3. Step 3: Cross multiply
    68,030.04x = 93,927.24 × 60,837.60
  4. Step 4: Simplify right side
    68,030.04x = 5,714,307,856.22
  5. Step 5: Solve for x
    x = 5,714,307,856.22/68,030.04
  6. Step 6: Final answer
    x = 83,996.83

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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.