Home / 95,136.40-142,601.60-61,880.23

Finding the Fourth Proportional to 95,136.40, 142,601.60 and 61,880.23

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Solution

The fourth proportional to 95,136.40, 142,601.60 and 61,880.23 is: 92,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,136.40 : 142,601.60 = 61,880.23 : x
  2. Step 2: Convert to fraction form
    95,136.40/142,601.60 = 61,880.23/x
  3. Step 3: Cross multiply
    95,136.40x = 142,601.60 × 61,880.23
  4. Step 4: Simplify right side
    95,136.40x = 8,824,219,496.97
  5. Step 5: Solve for x
    x = 8,824,219,496.97/95,136.40
  6. Step 6: Final answer
    x = 92,753.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.