Home / 94,035.42-141,053.61-31,706.46

Finding the Fourth Proportional to 94,035.42, 141,053.61 and 31,706.46

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Solution

The fourth proportional to 94,035.42, 141,053.61 and 31,706.46 is: 47,559.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,035.42 : 141,053.61 = 31,706.46 : x
  2. Step 2: Convert to fraction form
    94,035.42/141,053.61 = 31,706.46/x
  3. Step 3: Cross multiply
    94,035.42x = 141,053.61 × 31,706.46
  4. Step 4: Simplify right side
    94,035.42x = 4,472,310,643.32
  5. Step 5: Solve for x
    x = 4,472,310,643.32/94,035.42
  6. Step 6: Final answer
    x = 47,559.85

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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.