Home / 92,477.14-127,618.40-52,199.36

Finding the Fourth Proportional to 92,477.14, 127,618.40 and 52,199.36

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Solution

The fourth proportional to 92,477.14, 127,618.40 and 52,199.36 is: 72,035.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,477.14 : 127,618.40 = 52,199.36 : x
  2. Step 2: Convert to fraction form
    92,477.14/127,618.40 = 52,199.36/x
  3. Step 3: Cross multiply
    92,477.14x = 127,618.40 × 52,199.36
  4. Step 4: Simplify right side
    92,477.14x = 6,661,598,804.22
  5. Step 5: Solve for x
    x = 6,661,598,804.22/92,477.14
  6. Step 6: Final answer
    x = 72,035.09

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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.