Home / 63,094.06-86,892.65-61,716.25

Finding the Fourth Proportional to 63,094.06, 86,892.65 and 61,716.25

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Solution

The fourth proportional to 63,094.06, 86,892.65 and 61,716.25 is: 84,995.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094.06 : 86,892.65 = 61,716.25 : x
  2. Step 2: Convert to fraction form
    63,094.06/86,892.65 = 61,716.25/x
  3. Step 3: Cross multiply
    63,094.06x = 86,892.65 × 61,716.25
  4. Step 4: Simplify right side
    63,094.06x = 5,362,688,786.42
  5. Step 5: Solve for x
    x = 5,362,688,786.42/63,094.06
  6. Step 6: Final answer
    x = 84,995.14

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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.