Home / 92,340.49-127,534.98-62,073.32

Finding the Fourth Proportional to 92,340.49, 127,534.98 and 62,073.32

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Solution

The fourth proportional to 92,340.49, 127,534.98 and 62,073.32 is: 85,731.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,340.49 : 127,534.98 = 62,073.32 : x
  2. Step 2: Convert to fraction form
    92,340.49/127,534.98 = 62,073.32/x
  3. Step 3: Cross multiply
    92,340.49x = 127,534.98 × 62,073.32
  4. Step 4: Simplify right side
    92,340.49x = 7,916,519,762.64
  5. Step 5: Solve for x
    x = 7,916,519,762.64/92,340.49
  6. Step 6: Final answer
    x = 85,731.84

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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.