Home / 63,246.24-94,883.76-21,690.72

Finding the Fourth Proportional to 63,246.24, 94,883.76 and 21,690.72

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Solution

The fourth proportional to 63,246.24, 94,883.76 and 21,690.72 is: 32,541.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,246.24 : 94,883.76 = 21,690.72 : x
  2. Step 2: Convert to fraction form
    63,246.24/94,883.76 = 21,690.72/x
  3. Step 3: Cross multiply
    63,246.24x = 94,883.76 × 21,690.72
  4. Step 4: Simplify right side
    63,246.24x = 2,058,097,070.71
  5. Step 5: Solve for x
    x = 2,058,097,070.71/63,246.24
  6. Step 6: Final answer
    x = 32,541.02

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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.