Home / 61,310.48-84,588.06-34,449.24

Finding the Fourth Proportional to 61,310.48, 84,588.06 and 34,449.24

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Solution

The fourth proportional to 61,310.48, 84,588.06 and 34,449.24 is: 47,528.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,310.48 : 84,588.06 = 34,449.24 : x
  2. Step 2: Convert to fraction form
    61,310.48/84,588.06 = 34,449.24/x
  3. Step 3: Cross multiply
    61,310.48x = 84,588.06 × 34,449.24
  4. Step 4: Simplify right side
    61,310.48x = 2,913,994,380.07
  5. Step 5: Solve for x
    x = 2,913,994,380.07/61,310.48
  6. Step 6: Final answer
    x = 47,528.49

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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.