Home / 92,374.03-127,465.33-52,085.39

Finding the Fourth Proportional to 92,374.03, 127,465.33 and 52,085.39

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Solution

The fourth proportional to 92,374.03, 127,465.33 and 52,085.39 is: 71,871.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,374.03 : 127,465.33 = 52,085.39 : x
  2. Step 2: Convert to fraction form
    92,374.03/127,465.33 = 52,085.39/x
  3. Step 3: Cross multiply
    92,374.03x = 127,465.33 × 52,085.39
  4. Step 4: Simplify right side
    92,374.03x = 6,639,081,424.53
  5. Step 5: Solve for x
    x = 6,639,081,424.53/92,374.03
  6. Step 6: Final answer
    x = 71,871.73

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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.