Home / 112,833.52-169,222.47-46,292.56

Finding the Fourth Proportional to 112,833.52, 169,222.47 and 46,292.56

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Solution

The fourth proportional to 112,833.52, 169,222.47 and 46,292.56 is: 69,427.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,833.52 : 169,222.47 = 46,292.56 : x
  2. Step 2: Convert to fraction form
    112,833.52/169,222.47 = 46,292.56/x
  3. Step 3: Cross multiply
    112,833.52x = 169,222.47 × 46,292.56
  4. Step 4: Simplify right side
    112,833.52x = 7,833,741,345.82
  5. Step 5: Solve for x
    x = 7,833,741,345.82/112,833.52
  6. Step 6: Final answer
    x = 69,427.43

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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.