Home / 92,371.36-138,557.04-37,006.24

Finding the Fourth Proportional to 92,371.36, 138,557.04 and 37,006.24

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Solution

The fourth proportional to 92,371.36, 138,557.04 and 37,006.24 is: 55,509.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,371.36 : 138,557.04 = 37,006.24 : x
  2. Step 2: Convert to fraction form
    92,371.36/138,557.04 = 37,006.24/x
  3. Step 3: Cross multiply
    92,371.36x = 138,557.04 × 37,006.24
  4. Step 4: Simplify right side
    92,371.36x = 5,127,475,075.93
  5. Step 5: Solve for x
    x = 5,127,475,075.93/92,371.36
  6. Step 6: Final answer
    x = 55,509.36

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.