Home / 101,827.22-152,741.95-30,750.46

Finding the Fourth Proportional to 101,827.22, 152,741.95 and 30,750.46

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Solution

The fourth proportional to 101,827.22, 152,741.95 and 30,750.46 is: 46,126.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,827.22 : 152,741.95 = 30,750.46 : x
  2. Step 2: Convert to fraction form
    101,827.22/152,741.95 = 30,750.46/x
  3. Step 3: Cross multiply
    101,827.22x = 152,741.95 × 30,750.46
  4. Step 4: Simplify right side
    101,827.22x = 4,696,885,223.80
  5. Step 5: Solve for x
    x = 4,696,885,223.80/101,827.22
  6. Step 6: Final answer
    x = 46,126.03

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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.