Home / 112,725.47-169,150.44-62,833.66

Finding the Fourth Proportional to 112,725.47, 169,150.44 and 62,833.66

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Solution

The fourth proportional to 112,725.47, 169,150.44 and 62,833.66 is: 94,285.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,725.47 : 169,150.44 = 62,833.66 : x
  2. Step 2: Convert to fraction form
    112,725.47/169,150.44 = 62,833.66/x
  3. Step 3: Cross multiply
    112,725.47x = 169,150.44 × 62,833.66
  4. Step 4: Simplify right side
    112,725.47x = 10,628,341,235.81
  5. Step 5: Solve for x
    x = 10,628,341,235.81/112,725.47
  6. Step 6: Final answer
    x = 94,285.18

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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.