Home / 61,966.54-85,513.60-35,114.18

Finding the Fourth Proportional to 61,966.54, 85,513.60 and 35,114.18

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Solution

The fourth proportional to 61,966.54, 85,513.60 and 35,114.18 is: 48,457.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,966.54 : 85,513.60 = 35,114.18 : x
  2. Step 2: Convert to fraction form
    61,966.54/85,513.60 = 35,114.18/x
  3. Step 3: Cross multiply
    61,966.54x = 85,513.60 × 35,114.18
  4. Step 4: Simplify right side
    61,966.54x = 3,002,739,521.99
  5. Step 5: Solve for x
    x = 3,002,739,521.99/61,966.54
  6. Step 6: Final answer
    x = 48,457.44

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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.