Home / 94,896.15-130,956.72-52,454.67

Finding the Fourth Proportional to 94,896.15, 130,956.72 and 52,454.67

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Solution

The fourth proportional to 94,896.15, 130,956.72 and 52,454.67 is: 72,387.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,896.15 : 130,956.72 = 52,454.67 : x
  2. Step 2: Convert to fraction form
    94,896.15/130,956.72 = 52,454.67/x
  3. Step 3: Cross multiply
    94,896.15x = 130,956.72 × 52,454.67
  4. Step 4: Simplify right side
    94,896.15x = 6,869,291,531.88
  5. Step 5: Solve for x
    x = 6,869,291,531.88/94,896.15
  6. Step 6: Final answer
    x = 72,387.46

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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.