Home / 60,968.28-84,136.13-34,110.77

Finding the Fourth Proportional to 60,968.28, 84,136.13 and 34,110.77

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Solution

The fourth proportional to 60,968.28, 84,136.13 and 34,110.77 is: 47,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,968.28 : 84,136.13 = 34,110.77 : x
  2. Step 2: Convert to fraction form
    60,968.28/84,136.13 = 34,110.77/x
  3. Step 3: Cross multiply
    60,968.28x = 84,136.13 × 34,110.77
  4. Step 4: Simplify right side
    60,968.28x = 2,869,947,587.89
  5. Step 5: Solve for x
    x = 2,869,947,587.89/60,968.28
  6. Step 6: Final answer
    x = 47,072.80

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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.