Home / 94,592.97-130,539.30-52,153.02

Finding the Fourth Proportional to 94,592.97, 130,539.30 and 52,153.02

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Solution

The fourth proportional to 94,592.97, 130,539.30 and 52,153.02 is: 71,971.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,592.97 : 130,539.30 = 52,153.02 : x
  2. Step 2: Convert to fraction form
    94,592.97/130,539.30 = 52,153.02/x
  3. Step 3: Cross multiply
    94,592.97x = 130,539.30 × 52,153.02
  4. Step 4: Simplify right side
    94,592.97x = 6,808,018,723.69
  5. Step 5: Solve for x
    x = 6,808,018,723.69/94,592.97
  6. Step 6: Final answer
    x = 71,971.72

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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.