Home / 80,047.17-110,474.73-46,513.17

Finding the Fourth Proportional to 80,047.17, 110,474.73 and 46,513.17

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Solution

The fourth proportional to 80,047.17, 110,474.73 and 46,513.17 is: 64,193.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,047.17 : 110,474.73 = 46,513.17 : x
  2. Step 2: Convert to fraction form
    80,047.17/110,474.73 = 46,513.17/x
  3. Step 3: Cross multiply
    80,047.17x = 110,474.73 × 46,513.17
  4. Step 4: Simplify right side
    80,047.17x = 5,138,529,897.19
  5. Step 5: Solve for x
    x = 5,138,529,897.19/80,047.17
  6. Step 6: Final answer
    x = 64,193.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.