Home / 61,357.02-84,676.23-34,499.58

Finding the Fourth Proportional to 61,357.02, 84,676.23 and 34,499.58

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Solution

The fourth proportional to 61,357.02, 84,676.23 and 34,499.58 is: 47,611.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,357.02 : 84,676.23 = 34,499.58 : x
  2. Step 2: Convert to fraction form
    61,357.02/84,676.23 = 34,499.58/x
  3. Step 3: Cross multiply
    61,357.02x = 84,676.23 × 34,499.58
  4. Step 4: Simplify right side
    61,357.02x = 2,921,294,370.98
  5. Step 5: Solve for x
    x = 2,921,294,370.98/61,357.02
  6. Step 6: Final answer
    x = 47,611.41

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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.