Home / 86,693.02-130,044.03-27,533.32

Finding the Fourth Proportional to 86,693.02, 130,044.03 and 27,533.32

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Solution

The fourth proportional to 86,693.02, 130,044.03 and 27,533.32 is: 41,301.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,693.02 : 130,044.03 = 27,533.32 : x
  2. Step 2: Convert to fraction form
    86,693.02/130,044.03 = 27,533.32/x
  3. Step 3: Cross multiply
    86,693.02x = 130,044.03 × 27,533.32
  4. Step 4: Simplify right side
    86,693.02x = 3,580,543,892.08
  5. Step 5: Solve for x
    x = 3,580,543,892.08/86,693.02
  6. Step 6: Final answer
    x = 41,301.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.