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Finding the Fourth Proportional to 92,373.90, 127,409.85 and 60,048.22

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Solution

The fourth proportional to 92,373.90, 127,409.85 and 60,048.22 is: 82,823.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,373.90 : 127,409.85 = 60,048.22 : x
  2. Step 2: Convert to fraction form
    92,373.90/127,409.85 = 60,048.22/x
  3. Step 3: Cross multiply
    92,373.90x = 127,409.85 × 60,048.22
  4. Step 4: Simplify right side
    92,373.90x = 7,650,734,623.34
  5. Step 5: Solve for x
    x = 7,650,734,623.34/92,373.90
  6. Step 6: Final answer
    x = 82,823.55

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1.5x scale

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.