Home / 86,300.52-119,066.16-50,465.14

Finding the Fourth Proportional to 86,300.52, 119,066.16 and 50,465.14

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Solution

The fourth proportional to 86,300.52, 119,066.16 and 50,465.14 is: 69,625.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,300.52 : 119,066.16 = 50,465.14 : x
  2. Step 2: Convert to fraction form
    86,300.52/119,066.16 = 50,465.14/x
  3. Step 3: Cross multiply
    86,300.52x = 119,066.16 × 50,465.14
  4. Step 4: Simplify right side
    86,300.52x = 6,008,690,433.66
  5. Step 5: Solve for x
    x = 6,008,690,433.66/86,300.52
  6. Step 6: Final answer
    x = 69,625.19

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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.