Home / 62,190.08-85,822.38-33,895.76

Finding the Fourth Proportional to 62,190.08, 85,822.38 and 33,895.76

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Solution

The fourth proportional to 62,190.08, 85,822.38 and 33,895.76 is: 46,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,190.08 : 85,822.38 = 33,895.76 : x
  2. Step 2: Convert to fraction form
    62,190.08/85,822.38 = 33,895.76/x
  3. Step 3: Cross multiply
    62,190.08x = 85,822.38 × 33,895.76
  4. Step 4: Simplify right side
    62,190.08x = 2,909,014,795.11
  5. Step 5: Solve for x
    x = 2,909,014,795.11/62,190.08
  6. Step 6: Final answer
    x = 46,776.19

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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.