Home / 61,947.99-92,899.35-26,412.93

Finding the Fourth Proportional to 61,947.99, 92,899.35 and 26,412.93

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Solution

The fourth proportional to 61,947.99, 92,899.35 and 26,412.93 is: 39,609.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,947.99 : 92,899.35 = 26,412.93 : x
  2. Step 2: Convert to fraction form
    61,947.99/92,899.35 = 26,412.93/x
  3. Step 3: Cross multiply
    61,947.99x = 92,899.35 × 26,412.93
  4. Step 4: Simplify right side
    61,947.99x = 2,453,744,028.60
  5. Step 5: Solve for x
    x = 2,453,744,028.60/61,947.99
  6. Step 6: Final answer
    x = 39,609.74

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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.