Home / 92,288.58-127,386.38-53,536.19

Finding the Fourth Proportional to 92,288.58, 127,386.38 and 53,536.19

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Solution

The fourth proportional to 92,288.58, 127,386.38 and 53,536.19 is: 73,896.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,288.58 : 127,386.38 = 53,536.19 : x
  2. Step 2: Convert to fraction form
    92,288.58/127,386.38 = 53,536.19/x
  3. Step 3: Cross multiply
    92,288.58x = 127,386.38 × 53,536.19
  4. Step 4: Simplify right side
    92,288.58x = 6,819,781,895.40
  5. Step 5: Solve for x
    x = 6,819,781,895.40/92,288.58
  6. Step 6: Final answer
    x = 73,896.27

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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.