Home / 64,809.24-97,563.98-58,291.81

Finding the Fourth Proportional to 64,809.24, 97,563.98 and 58,291.81

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Solution

The fourth proportional to 64,809.24, 97,563.98 and 58,291.81 is: 87,752.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,809.24 : 97,563.98 = 58,291.81 : x
  2. Step 2: Convert to fraction form
    64,809.24/97,563.98 = 58,291.81/x
  3. Step 3: Cross multiply
    64,809.24x = 97,563.98 × 58,291.81
  4. Step 4: Simplify right side
    64,809.24x = 5,687,180,693.54
  5. Step 5: Solve for x
    x = 5,687,180,693.54/64,809.24
  6. Step 6: Final answer
    x = 87,752.63

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.