Home / 94,322.27-130,218.54-62,534.23

Finding the Fourth Proportional to 94,322.27, 130,218.54 and 62,534.23

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Solution

The fourth proportional to 94,322.27, 130,218.54 and 62,534.23 is: 86,332.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,322.27 : 130,218.54 = 62,534.23 : x
  2. Step 2: Convert to fraction form
    94,322.27/130,218.54 = 62,534.23/x
  3. Step 3: Cross multiply
    94,322.27x = 130,218.54 × 62,534.23
  4. Step 4: Simplify right side
    94,322.27x = 8,143,115,570.57
  5. Step 5: Solve for x
    x = 8,143,115,570.57/94,322.27
  6. Step 6: Final answer
    x = 86,332.90

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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.