Home / 94,237.53-130,048.80-51,217.03

Finding the Fourth Proportional to 94,237.53, 130,048.80 and 51,217.03

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Solution

The fourth proportional to 94,237.53, 130,048.80 and 51,217.03 is: 70,680.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,237.53 : 130,048.80 = 51,217.03 : x
  2. Step 2: Convert to fraction form
    94,237.53/130,048.80 = 51,217.03/x
  3. Step 3: Cross multiply
    94,237.53x = 130,048.80 × 51,217.03
  4. Step 4: Simplify right side
    94,237.53x = 6,660,713,291.06
  5. Step 5: Solve for x
    x = 6,660,713,291.06/94,237.53
  6. Step 6: Final answer
    x = 70,680.05

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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.