Home / 94,596.48-130,435.20-70,682.88

Finding the Fourth Proportional to 94,596.48, 130,435.20 and 70,682.88

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Solution

The fourth proportional to 94,596.48, 130,435.20 and 70,682.88 is: 97,461.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,596.48 : 130,435.20 = 70,682.88 : x
  2. Step 2: Convert to fraction form
    94,596.48/130,435.20 = 70,682.88/x
  3. Step 3: Cross multiply
    94,596.48x = 130,435.20 × 70,682.88
  4. Step 4: Simplify right side
    94,596.48x = 9,219,535,589.38
  5. Step 5: Solve for x
    x = 9,219,535,589.38/94,596.48
  6. Step 6: Final answer
    x = 97,461.72

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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.