Home / 92,503.40-127,654.69-50,061.93

Finding the Fourth Proportional to 92,503.40, 127,654.69 and 50,061.93

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Solution

The fourth proportional to 92,503.40, 127,654.69 and 50,061.93 is: 69,085.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,503.40 : 127,654.69 = 50,061.93 : x
  2. Step 2: Convert to fraction form
    92,503.40/127,654.69 = 50,061.93/x
  3. Step 3: Cross multiply
    92,503.40x = 127,654.69 × 50,061.93
  4. Step 4: Simplify right side
    92,503.40x = 6,390,640,154.95
  5. Step 5: Solve for x
    x = 6,390,640,154.95/92,503.40
  6. Step 6: Final answer
    x = 69,085.46

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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.