Home / 94,685.18-141,892.41-69,527.84

Finding the Fourth Proportional to 94,685.18, 141,892.41 and 69,527.84

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Solution

The fourth proportional to 94,685.18, 141,892.41 and 69,527.84 is: 104,192.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,685.18 : 141,892.41 = 69,527.84 : x
  2. Step 2: Convert to fraction form
    94,685.18/141,892.41 = 69,527.84/x
  3. Step 3: Cross multiply
    94,685.18x = 141,892.41 × 69,527.84
  4. Step 4: Simplify right side
    94,685.18x = 9,865,472,779.69
  5. Step 5: Solve for x
    x = 9,865,472,779.69/94,685.18
  6. Step 6: Final answer
    x = 104,192.36

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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.