Home / 61,309.48-84,586.68-34,448.24

Finding the Fourth Proportional to 61,309.48, 84,586.68 and 34,448.24

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Solution

The fourth proportional to 61,309.48, 84,586.68 and 34,448.24 is: 47,527.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,309.48 : 84,586.68 = 34,448.24 : x
  2. Step 2: Convert to fraction form
    61,309.48/84,586.68 = 34,448.24/x
  3. Step 3: Cross multiply
    61,309.48x = 84,586.68 × 34,448.24
  4. Step 4: Simplify right side
    61,309.48x = 2,913,862,253.44
  5. Step 5: Solve for x
    x = 2,913,862,253.44/61,309.48
  6. Step 6: Final answer
    x = 47,527.11

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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.