Home / 94,715.64-130,589.37-60,668.13

Finding the Fourth Proportional to 94,715.64, 130,589.37 and 60,668.13

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Solution

The fourth proportional to 94,715.64, 130,589.37 and 60,668.13 is: 83,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,715.64 : 130,589.37 = 60,668.13 : x
  2. Step 2: Convert to fraction form
    94,715.64/130,589.37 = 60,668.13/x
  3. Step 3: Cross multiply
    94,715.64x = 130,589.37 × 60,668.13
  4. Step 4: Simplify right side
    94,715.64x = 7,922,612,875.78
  5. Step 5: Solve for x
    x = 7,922,612,875.78/94,715.64
  6. Step 6: Final answer
    x = 83,646.30

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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.