Home / 63,196.07-87,211.10-34,902.23

Finding the Fourth Proportional to 63,196.07, 87,211.10 and 34,902.23

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Solution

The fourth proportional to 63,196.07, 87,211.10 and 34,902.23 is: 48,165.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,196.07 : 87,211.10 = 34,902.23 : x
  2. Step 2: Convert to fraction form
    63,196.07/87,211.10 = 34,902.23/x
  3. Step 3: Cross multiply
    63,196.07x = 87,211.10 × 34,902.23
  4. Step 4: Simplify right side
    63,196.07x = 3,043,861,696.24
  5. Step 5: Solve for x
    x = 3,043,861,696.24/63,196.07
  6. Step 6: Final answer
    x = 48,165.36

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1.5x scale

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.