Home / 63,463.06-95,127.60-21,303.16

Finding the Fourth Proportional to 63,463.06, 95,127.60 and 21,303.16

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Solution

The fourth proportional to 63,463.06, 95,127.60 and 21,303.16 is: 31,932.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,463.06 : 95,127.60 = 21,303.16 : x
  2. Step 2: Convert to fraction form
    63,463.06/95,127.60 = 21,303.16/x
  3. Step 3: Cross multiply
    63,463.06x = 95,127.60 × 21,303.16
  4. Step 4: Simplify right side
    63,463.06x = 2,026,518,483.22
  5. Step 5: Solve for x
    x = 2,026,518,483.22/63,463.06
  6. Step 6: Final answer
    x = 31,932.25

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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.