Home / 69,513.48-104,254.12-41,441.40

Finding the Fourth Proportional to 69,513.48, 104,254.12 and 41,441.40

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Solution

The fourth proportional to 69,513.48, 104,254.12 and 41,441.40 is: 62,152.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513.48 : 104,254.12 = 41,441.40 : x
  2. Step 2: Convert to fraction form
    69,513.48/104,254.12 = 41,441.40/x
  3. Step 3: Cross multiply
    69,513.48x = 104,254.12 × 41,441.40
  4. Step 4: Simplify right side
    69,513.48x = 4,320,436,688.57
  5. Step 5: Solve for x
    x = 4,320,436,688.57/69,513.48
  6. Step 6: Final answer
    x = 62,152.50

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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.