Home / 94,444.80-130,302.72-60,933.12

Finding the Fourth Proportional to 94,444.80, 130,302.72 and 60,933.12

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Solution

The fourth proportional to 94,444.80, 130,302.72 and 60,933.12 is: 84,067.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,444.80 : 130,302.72 = 60,933.12 : x
  2. Step 2: Convert to fraction form
    94,444.80/130,302.72 = 60,933.12/x
  3. Step 3: Cross multiply
    94,444.80x = 130,302.72 × 60,933.12
  4. Step 4: Simplify right side
    94,444.80x = 7,939,751,274.09
  5. Step 5: Solve for x
    x = 7,939,751,274.09/94,444.80
  6. Step 6: Final answer
    x = 84,067.64

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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.