Home / 56,055.53-77,362.08-41,883.77

Finding the Fourth Proportional to 56,055.53, 77,362.08 and 41,883.77

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Solution

The fourth proportional to 56,055.53, 77,362.08 and 41,883.77 is: 57,803.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,055.53 : 77,362.08 = 41,883.77 : x
  2. Step 2: Convert to fraction form
    56,055.53/77,362.08 = 41,883.77/x
  3. Step 3: Cross multiply
    56,055.53x = 77,362.08 × 41,883.77
  4. Step 4: Simplify right side
    56,055.53x = 3,240,215,565.44
  5. Step 5: Solve for x
    x = 3,240,215,565.44/56,055.53
  6. Step 6: Final answer
    x = 57,803.67

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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.