Home / 94,271.64-130,095.35-51,832.90

Finding the Fourth Proportional to 94,271.64, 130,095.35 and 51,832.90

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Solution

The fourth proportional to 94,271.64, 130,095.35 and 51,832.90 is: 71,529.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,271.64 : 130,095.35 = 51,832.90 : x
  2. Step 2: Convert to fraction form
    94,271.64/130,095.35 = 51,832.90/x
  3. Step 3: Cross multiply
    94,271.64x = 130,095.35 × 51,832.90
  4. Step 4: Simplify right side
    94,271.64x = 6,743,219,007.85
  5. Step 5: Solve for x
    x = 6,743,219,007.85/94,271.64
  6. Step 6: Final answer
    x = 71,529.67

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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.