Home / 86,595.24-119,533.02-50,815.11

Finding the Fourth Proportional to 86,595.24, 119,533.02 and 50,815.11

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Solution

The fourth proportional to 86,595.24, 119,533.02 and 50,815.11 is: 70,143.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,595.24 : 119,533.02 = 50,815.11 : x
  2. Step 2: Convert to fraction form
    86,595.24/119,533.02 = 50,815.11/x
  3. Step 3: Cross multiply
    86,595.24x = 119,533.02 × 50,815.11
  4. Step 4: Simplify right side
    86,595.24x = 6,074,083,559.93
  5. Step 5: Solve for x
    x = 6,074,083,559.93/86,595.24
  6. Step 6: Final answer
    x = 70,143.39

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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.