Home / 94,682.35-130,675.80-60,729.13

Finding the Fourth Proportional to 94,682.35, 130,675.80 and 60,729.13

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Solution

The fourth proportional to 94,682.35, 130,675.80 and 60,729.13 is: 83,815.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,682.35 : 130,675.80 = 60,729.13 : x
  2. Step 2: Convert to fraction form
    94,682.35/130,675.80 = 60,729.13/x
  3. Step 3: Cross multiply
    94,682.35x = 130,675.80 × 60,729.13
  4. Step 4: Simplify right side
    94,682.35x = 7,935,827,646.05
  5. Step 5: Solve for x
    x = 7,935,827,646.05/94,682.35
  6. Step 6: Final answer
    x = 83,815.28

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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.