Home / 61,683.14-85,113.60-34,825.07

Finding the Fourth Proportional to 61,683.14, 85,113.60 and 34,825.07

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Solution

The fourth proportional to 61,683.14, 85,113.60 and 34,825.07 is: 48,053.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,683.14 : 85,113.60 = 34,825.07 : x
  2. Step 2: Convert to fraction form
    61,683.14/85,113.60 = 34,825.07/x
  3. Step 3: Cross multiply
    61,683.14x = 85,113.60 × 34,825.07
  4. Step 4: Simplify right side
    61,683.14x = 2,964,087,029.58
  5. Step 5: Solve for x
    x = 2,964,087,029.58/61,683.14
  6. Step 6: Final answer
    x = 48,053.44

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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.