Home / 94,607.70-130,558.48-52,166.33

Finding the Fourth Proportional to 94,607.70, 130,558.48 and 52,166.33

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Solution

The fourth proportional to 94,607.70, 130,558.48 and 52,166.33 is: 71,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,607.70 : 130,558.48 = 52,166.33 : x
  2. Step 2: Convert to fraction form
    94,607.70/130,558.48 = 52,166.33/x
  3. Step 3: Cross multiply
    94,607.70x = 130,558.48 × 52,166.33
  4. Step 4: Simplify right side
    94,607.70x = 6,810,756,751.80
  5. Step 5: Solve for x
    x = 6,810,756,751.80/94,607.70
  6. Step 6: Final answer
    x = 71,989.46

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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.