Home / 113,192.56-169,670.48-63,199.36

Finding the Fourth Proportional to 113,192.56, 169,670.48 and 63,199.36

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Solution

The fourth proportional to 113,192.56, 169,670.48 and 63,199.36 is: 94,732.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,192.56 : 169,670.48 = 63,199.36 : x
  2. Step 2: Convert to fraction form
    113,192.56/169,670.48 = 63,199.36/x
  3. Step 3: Cross multiply
    113,192.56x = 169,670.48 × 63,199.36
  4. Step 4: Simplify right side
    113,192.56x = 10,723,065,746.89
  5. Step 5: Solve for x
    x = 10,723,065,746.89/113,192.56
  6. Step 6: Final answer
    x = 94,732.96

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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.