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Finding the Fourth Proportional to 75,653.80, 113,480.70 and 23,062.83

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Solution

The fourth proportional to 75,653.80, 113,480.70 and 23,062.83 is: 34,594.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,653.80 : 113,480.70 = 23,062.83 : x
  2. Step 2: Convert to fraction form
    75,653.80/113,480.70 = 23,062.83/x
  3. Step 3: Cross multiply
    75,653.80x = 113,480.70 × 23,062.83
  4. Step 4: Simplify right side
    75,653.80x = 2,617,185,580.34
  5. Step 5: Solve for x
    x = 2,617,185,580.34/75,653.80
  6. Step 6: Final answer
    x = 34,594.24

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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.