Home / 112,737.24-169,018.38-46,194.12

Finding the Fourth Proportional to 112,737.24, 169,018.38 and 46,194.12

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Solution

The fourth proportional to 112,737.24, 169,018.38 and 46,194.12 is: 69,255.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,737.24 : 169,018.38 = 46,194.12 : x
  2. Step 2: Convert to fraction form
    112,737.24/169,018.38 = 46,194.12/x
  3. Step 3: Cross multiply
    112,737.24x = 169,018.38 × 46,194.12
  4. Step 4: Simplify right side
    112,737.24x = 7,807,655,327.93
  5. Step 5: Solve for x
    x = 7,807,655,327.93/112,737.24
  6. Step 6: Final answer
    x = 69,255.34

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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.