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Finding the Fourth Proportional to 240,541.64, 360,813.99 and 63,047.11

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Solution

The fourth proportional to 240,541.64, 360,813.99 and 63,047.11 is: 94,571.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,541.64 : 360,813.99 = 63,047.11 : x
  2. Step 2: Convert to fraction form
    240,541.64/360,813.99 = 63,047.11/x
  3. Step 3: Cross multiply
    240,541.64x = 360,813.99 × 63,047.11
  4. Step 4: Simplify right side
    240,541.64x = 22,748,279,327.99
  5. Step 5: Solve for x
    x = 22,748,279,327.99/240,541.64
  6. Step 6: Final answer
    x = 94,571.07

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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.