Home / 94,655.46-130,620.66-52,213.98

Finding the Fourth Proportional to 94,655.46, 130,620.66 and 52,213.98

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Solution

The fourth proportional to 94,655.46, 130,620.66 and 52,213.98 is: 72,053.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,655.46 : 130,620.66 = 52,213.98 : x
  2. Step 2: Convert to fraction form
    94,655.46/130,620.66 = 52,213.98/x
  3. Step 3: Cross multiply
    94,655.46x = 130,620.66 × 52,213.98
  4. Step 4: Simplify right side
    94,655.46x = 6,820,224,528.83
  5. Step 5: Solve for x
    x = 6,820,224,528.83/94,655.46
  6. Step 6: Final answer
    x = 72,053.15

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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.