Home / 94,914.04-130,974.96-52,466.80

Finding the Fourth Proportional to 94,914.04, 130,974.96 and 52,466.80

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Solution

The fourth proportional to 94,914.04, 130,974.96 and 52,466.80 is: 72,400.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,914.04 : 130,974.96 = 52,466.80 : x
  2. Step 2: Convert to fraction form
    94,914.04/130,974.96 = 52,466.80/x
  3. Step 3: Cross multiply
    94,914.04x = 130,974.96 × 52,466.80
  4. Step 4: Simplify right side
    94,914.04x = 6,871,837,031.33
  5. Step 5: Solve for x
    x = 6,871,837,031.33/94,914.04
  6. Step 6: Final answer
    x = 72,400.64

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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.