Home / 112,235.22-167,625.05-101,684.16

Finding the Fourth Proportional to 112,235.22, 167,625.05 and 101,684.16

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Solution

The fourth proportional to 112,235.22, 167,625.05 and 101,684.16 is: 151,866.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,235.22 : 167,625.05 = 101,684.16 : x
  2. Step 2: Convert to fraction form
    112,235.22/167,625.05 = 101,684.16/x
  3. Step 3: Cross multiply
    112,235.22x = 167,625.05 × 101,684.16
  4. Step 4: Simplify right side
    112,235.22x = 17,044,811,895.79
  5. Step 5: Solve for x
    x = 17,044,811,895.79/112,235.22
  6. Step 6: Final answer
    x = 151,866.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.