Home / 62,410.23-86,125.68-34,115.99

Finding the Fourth Proportional to 62,410.23, 86,125.68 and 34,115.99

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Solution

The fourth proportional to 62,410.23, 86,125.68 and 34,115.99 is: 47,079.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,410.23 : 86,125.68 = 34,115.99 : x
  2. Step 2: Convert to fraction form
    62,410.23/86,125.68 = 34,115.99/x
  3. Step 3: Cross multiply
    62,410.23x = 86,125.68 × 34,115.99
  4. Step 4: Simplify right side
    62,410.23x = 2,938,262,406.99
  5. Step 5: Solve for x
    x = 2,938,262,406.99/62,410.23
  6. Step 6: Final answer
    x = 47,079.82

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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.