Home / 61,020.24-84,193.44-35,511.18

Finding the Fourth Proportional to 61,020.24, 84,193.44 and 35,511.18

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Solution

The fourth proportional to 61,020.24, 84,193.44 and 35,511.18 is: 48,997.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,020.24 : 84,193.44 = 35,511.18 : x
  2. Step 2: Convert to fraction form
    61,020.24/84,193.44 = 35,511.18/x
  3. Step 3: Cross multiply
    61,020.24x = 84,193.44 × 35,511.18
  4. Step 4: Simplify right side
    61,020.24x = 2,989,808,402.66
  5. Step 5: Solve for x
    x = 2,989,808,402.66/61,020.24
  6. Step 6: Final answer
    x = 48,997.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.