Home / 61,260.12-91,904.76-23,821.11

Finding the Fourth Proportional to 61,260.12, 91,904.76 and 23,821.11

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Solution

The fourth proportional to 61,260.12, 91,904.76 and 23,821.11 is: 35,737.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,260.12 : 91,904.76 = 23,821.11 : x
  2. Step 2: Convert to fraction form
    61,260.12/91,904.76 = 23,821.11/x
  3. Step 3: Cross multiply
    61,260.12x = 91,904.76 × 23,821.11
  4. Step 4: Simplify right side
    61,260.12x = 2,189,273,397.48
  5. Step 5: Solve for x
    x = 2,189,273,397.48/61,260.12
  6. Step 6: Final answer
    x = 35,737.33

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1.5x scale

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.