Home / 61,006.38-84,190.23-34,148.22

Finding the Fourth Proportional to 61,006.38, 84,190.23 and 34,148.22

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Solution

The fourth proportional to 61,006.38, 84,190.23 and 34,148.22 is: 47,125.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,006.38 : 84,190.23 = 34,148.22 : x
  2. Step 2: Convert to fraction form
    61,006.38/84,190.23 = 34,148.22/x
  3. Step 3: Cross multiply
    61,006.38x = 84,190.23 × 34,148.22
  4. Step 4: Simplify right side
    61,006.38x = 2,874,946,495.89
  5. Step 5: Solve for x
    x = 2,874,946,495.89/61,006.38
  6. Step 6: Final answer
    x = 47,125.34

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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.