Home / 94,342.96-141,553.32-69,508.36

Finding the Fourth Proportional to 94,342.96, 141,553.32 and 69,508.36

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Solution

The fourth proportional to 94,342.96, 141,553.32 and 69,508.36 is: 104,291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,342.96 : 141,553.32 = 69,508.36 : x
  2. Step 2: Convert to fraction form
    94,342.96/141,553.32 = 69,508.36/x
  3. Step 3: Cross multiply
    94,342.96x = 141,553.32 × 69,508.36
  4. Step 4: Simplify right side
    94,342.96x = 9,839,139,125.76
  5. Step 5: Solve for x
    x = 9,839,139,125.76/94,342.96
  6. Step 6: Final answer
    x = 104,291.19

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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.