Home / 134,493.10-201,766.23-39,724.93

Finding the Fourth Proportional to 134,493.10, 201,766.23 and 39,724.93

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Solution

The fourth proportional to 134,493.10, 201,766.23 and 39,724.93 is: 59,595.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,493.10 : 201,766.23 = 39,724.93 : x
  2. Step 2: Convert to fraction form
    134,493.10/201,766.23 = 39,724.93/x
  3. Step 3: Cross multiply
    134,493.10x = 201,766.23 × 39,724.93
  4. Step 4: Simplify right side
    134,493.10x = 8,015,149,363.11
  5. Step 5: Solve for x
    x = 8,015,149,363.11/134,493.10
  6. Step 6: Final answer
    x = 59,595.25

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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.