Home / 112,425.14-168,588.29-59,822.12

Finding the Fourth Proportional to 112,425.14, 168,588.29 and 59,822.12

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Solution

The fourth proportional to 112,425.14, 168,588.29 and 59,822.12 is: 89,706.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,425.14 : 168,588.29 = 59,822.12 : x
  2. Step 2: Convert to fraction form
    112,425.14/168,588.29 = 59,822.12/x
  3. Step 3: Cross multiply
    112,425.14x = 168,588.29 × 59,822.12
  4. Step 4: Simplify right side
    112,425.14x = 10,085,307,772.92
  5. Step 5: Solve for x
    x = 10,085,307,772.92/112,425.14
  6. Step 6: Final answer
    x = 89,706.88

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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.