Home / 63,307.02-94,961.61-52,170.06

Finding the Fourth Proportional to 63,307.02, 94,961.61 and 52,170.06

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Solution

The fourth proportional to 63,307.02, 94,961.61 and 52,170.06 is: 78,255.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,307.02 : 94,961.61 = 52,170.06 : x
  2. Step 2: Convert to fraction form
    63,307.02/94,961.61 = 52,170.06/x
  3. Step 3: Cross multiply
    63,307.02x = 94,961.61 × 52,170.06
  4. Step 4: Simplify right side
    63,307.02x = 4,954,152,891.40
  5. Step 5: Solve for x
    x = 4,954,152,891.40/63,307.02
  6. Step 6: Final answer
    x = 78,255.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.