Home / 171,110.40-236,125.51-94,624.47

Finding the Fourth Proportional to 171,110.40, 236,125.51 and 94,624.47

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Solution

The fourth proportional to 171,110.40, 236,125.51 and 94,624.47 is: 130,577.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,110.40 : 236,125.51 = 94,624.47 : x
  2. Step 2: Convert to fraction form
    171,110.40/236,125.51 = 94,624.47/x
  3. Step 3: Cross multiply
    171,110.40x = 236,125.51 × 94,624.47
  4. Step 4: Simplify right side
    171,110.40x = 22,343,250,056.60
  5. Step 5: Solve for x
    x = 22,343,250,056.60/171,110.40
  6. Step 6: Final answer
    x = 130,577.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.