Home / 195,013.50-292,520.25-47,269.50

Finding the Fourth Proportional to 195,013.50, 292,520.25 and 47,269.50

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Solution

The fourth proportional to 195,013.50, 292,520.25 and 47,269.50 is: 70,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,013.50 : 292,520.25 = 47,269.50 : x
  2. Step 2: Convert to fraction form
    195,013.50/292,520.25 = 47,269.50/x
  3. Step 3: Cross multiply
    195,013.50x = 292,520.25 × 47,269.50
  4. Step 4: Simplify right side
    195,013.50x = 13,827,285,957.38
  5. Step 5: Solve for x
    x = 13,827,285,957.38/195,013.50
  6. Step 6: Final answer
    x = 70,904.25

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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.