Home / 94,576.08-130,524.18-70,661.24

Finding the Fourth Proportional to 94,576.08, 130,524.18 and 70,661.24

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Solution

The fourth proportional to 94,576.08, 130,524.18 and 70,661.24 is: 97,519.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,576.08 : 130,524.18 = 70,661.24 : x
  2. Step 2: Convert to fraction form
    94,576.08/130,524.18 = 70,661.24/x
  3. Step 3: Cross multiply
    94,576.08x = 130,524.18 × 70,661.24
  4. Step 4: Simplify right side
    94,576.08x = 9,223,000,408.78
  5. Step 5: Solve for x
    x = 9,223,000,408.78/94,576.08
  6. Step 6: Final answer
    x = 97,519.38

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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.